Medieval Mosaics

Mosaic art—arranging pieces of stone, glass (called tesserae), or other material to make shapes and pictures—has existed since the 3rd millennium BCE, when pebbles were used to make floors with designs. They became widespread in ancient Greece and Rome, not just as public art but for domestic use: every household would be enhanced by mosaics on the floors (not usually on the walls, where fresco was used for decoration).

The earliest mosaics, found in a temple in Mesopotamia, were roughly cube-shaped bits of stone, along with pieces of shell and ivory. Around 1500 BCE we start to see evidence of glazed tiles being used. Rome and Greece elevated mosaic use to a high art (although most named mosaic artists in the Roman Empire have Greek names).

The Middle Ages chose brightly colored glass and gold leaf to make mosaics. When Ravenna became the capital of the Western Roman Empire, it became the site of several magnificent buildings with equally impressive mosaics. When the Lombards were problematic, Pope Adrian I turned to Charlemagne for aid. For Charlemagne's reward, he was allowed to take away from Ravenna anything he wanted. What he wanted was Roman art and architecture, so a number of Roman columns, statues, and mosaics traveled north to become a part of his complex at Aachen.

Taking and re-using older architecture and artwork was actually a recognized practice, and the elements were called spolia, from the Latin for "spoils." An example of spolia in Aachen is the porphyry columns in the Palatine Chapel which likely came from Ravenna. Charlemagne must have liked what he saw in Ravenna, because his Palatine Chapel's design is very similar to the church of San Vitale in Ravenna. The Palatine's ceiling and walls are covered in mosaic that is clearly Byzantine in style (see the illustration).

As the 13th century approached, mosaicists were also painters. One of the best known now (in the Modern Age) was Giotto, whom we'll talk about next time.

Charlemagne's Wives & Concubines, Part 2

Continuing with Hildegard of Vinzgau, Charlemagne's official second wife (as opposed to a concubine like Himiltrude): with her he had nine children (including twins). As with many women at that time, what we know about her is only what is known related to her connection with her husband.

They were married 30 April 771, the same year that he repudiated Desiderata and sent her home, and months before his brother and co-ruler Carloman died. She came from Carloman's territory, and so Charlemagne may have married her for the political value of having an ally in the midst of his brother's (and rival's) land.

Because the Franks and the Church followed Roman law, a girl reached marriage age at 12; it is thought that Hildegard was likely 12 or 13 when they were wed. She went through eight pregnancies (they had twins) between 771 and 783. Charlemagne took her on campaign with him; their first daughter, Adelaide, was born at the Siege of Pavia. She also went with him and the family to Rome in 780-81, where their sons Louis (later "the Pious" and king) and Carloman (named after Charlemagne's brother but renamed "Pepin" at Rome) were baptized by Pope Adrian I. A 2019 biography of Charlemagne expresses the belief that Hildegarde was interested in astronomy and is referred to as the "Astronomer" in a chronicle about Charlemagne's campaign in Spain.

Hildegarde was devout: she was a friend of St. Leoba, and made many donations to the monasteries of St. Denis, St. Martin of Tours, and others. A Hildegarde Chapel at the Monastery of Kempten commemorates her, and they mention her as a founder. She managed to gain benefits for her siblings through her husband. She is the only wife of Charlemagne who was still married at the time of her death. She died on 30 April 783 and was buried on May Day in the Abbey of Saint-Arnould in Metz.

This series started yesterday on International Women's Day, but is far from a one-day sequence. More tomorrow.

The Life of Charlemagne

There are two "Lives" of Charlemagne, one by Einhard who was a member of the Carolingian court for decades, and one by a "Monk of St. Gall." The Monk writes that he was given the idea for the biography when Emperor Charles III visited St. Gall for three days; this can be dated to 883, meaning the Monk was writing 70 years after its subjects death, and 60 years after Einhard's eyewitness account.

Einhard's Vita Karoli Magni ("Life of Charles the Great") is not just a list of wars fought and won—and there were many—but offers insight to the habits and interests of its subject, and in so doing gives a glimpse of daily life in the Frankish court.

One thing we learn is of the close relationship Charlemagne had with the scholars with whom he surrounded himself: they had nicknames for each other. Charles himself was called (King) David, while Einhard's skill at managing building projects and his knowledge of Scripture saw him named Bezaleel, from a character in the Bible

...filled with the spirit of God, in wisdom, and in understanding, and in knowledge, and in all manner of workmanship, to devise cunning works, to work in gold, and in silver, and in brass, and in cutting of stones, and in carving of timber. [Exodus, xxxi]

Einhard, writing after Charles' death, forsakes the idea of making up tales of his subject's youth, claiming that no one was currently alive who could tell him anything about the king's life before his time as king. As much as Einhard writes because of his admitted great admiration for Charles, he refuses to do what so many medieval biographers would do: embellish his subject's early life with tales of his prowess, etc.

Of the 47 years' worth of wars discussed, the penultimate with the Huns stands out because of the near-total victory by Charlemagne, after which the spoils of war changed the Franks from "a poor people" to a land with so many riches that their coinage was devalued and commodity prices rose.

Of Charlemagne's personal life, we learn of his wives and concubines and their respective children (Einhard even admits that one name escapes him; the honesty of his account in places is refreshing). We learn that he quarreled with his mother Bertrada only once (when he divorced his first wife whom he had married on Bertrada's advice), and that he treated his sister with the same reverence he treated his mother.

As soon as his sons were old enough, he had them taught to ride and hunt and use weapons. His daughters were taught the arts of the spindle and distaff and to avoid idleness; all his children were taught the liberal arts, and to adopt high principles. When he was at court, dinners were always with the family. His attachment to his children was strong, and he openly wept when two sons and a daughter pre-deceased him. He also wept for the death of Pope Adrian I, whom he considered a great friend.

His sons and daughters also traveled with him, the sons riding up front and the daughters in the rear, guarded. One failing in Charles as a king was the fact that his daughters would have made him some powerful alliances through carefully chosen marriages, yet he never allowed them to be married, keeping them always with him. He had betrothed his eldest, Hruotrud, to Emperor Constantine VI, but it was broken off, possibly because of religious differences, or the distance she would have been from her father?

Despite the affection he showed for his family, he was a king and emperor who had to be harsh at times. Some of those times will be explored tomorrow.

Charlemagne's Father-in-Law

Desiderius, from a 15th century miniature

I mentioned here how Charlemagne fought and defeated Desiderius, King of the Lombards, and sent him to live out his days in a monastery. What I left out was that Desiderius was Charlemagne's father-in-law.

Was his father-in-law, that is.  Charlemagne married Desiderius' eldest daughter, Desiderata, in 770. Marrying her was a political move, forging an alliance between the Lombards and the Franks. The marriage was annulled in 771, however, and she was sent back to her father.

The political alliances of Desiderius were all over the map, so to speak. When he was named King of the Lombards upon the death of his predecessor, King Aistulf, Aistulf's predecessor, his brother Rachis, who had been in a monastery, left it and tried to take the throne. Desiderius defeated him with the help of Pope Stephen II, after promising that he would give lands to the pope. The pope went for this, since Aistulf had made raids against papal lands. Desiderius, however, was not very forthcoming about handing control of the territories over to the papacy, so by the time Pope Stephen III came along, he was opposed to Charlemagne's marriage to Desiderata, and pushed for the annulment.

Desiderius later tried, like Aistulf, to encroach on papal-controlled lands around Rome, and this time Pope Adrian I called on Charlemagne's aid. It was expedient for Charlemagne to take up the request, since it allowed him to do a favor for the pope and annex Lombardy.

There was another "family connection" between Charlemagne and Desiderius. In 774, Charlemagne's brother Carloman died. Carloman's wife, Gerberga, might have expected her sons to inherit his territory, but Charlemagne simply absorbed it into his own. Gerber fled with her sons to Pavia (and later, Verona) and took refuge with Desiderius. Desiderius, unhappy with the treatment of his daughter by Charlemagne, took in the refugees. This contributed to Charlemagne's willingness to besiege Pavia in aid of Pope Adrian. The family was likely sent to monasteries, just like Desiderius, who was surely sorry that he ever got mixed up with the Frankish royal family.

Charlemagne and the Popes

The Vatican is considered the "Smallest Country in the World." Its 0.17 square-mile size (110 acres) makes it the smallest recognized independent state in the world. There was a time, however, when the popes in Rome held much more territory in the same way any temporal lord would. Much of that territory started with a grant of land from Charlemagne's father, Pepin.

The Donation of Pepin, from the French National Archives

The Donation of Pepin gave lands adjacent to Rome to Pope Stephen II in two parts (one in 754, one in 756). In 774, Pope Adrian I named Pepin Patricius Romanus, urging on him the protection of Rome. Pepin took this role seriously, as did his son, Charlemagne.

When in 772 the papal lands were invaded by King Desiderius of the Lombards, Pope Adrian I called Charlemagne for help. Charlemagne attacked Desiderius, captured him, and banished him to the Abbey of Corbie. After this, Adrian got even more land, including Ravenna and five cities on the Adriatic Coast.

Adrian also made the historic decision to change the dating of his decrees. Although calendar years were established by now across Europe, it was customary to date documents according to the reign of kings or emperors. There being no emperor in Rome anymore, documents would be dated by the eastern emperor in Constantinople. A papal document in 772 would be dated "Constantine V 31" (Constantine's rule began in 741, although he had co-ruled with his father since 720). Pope Adrian showed great respect for Charlemagne by dating his documents from then on according to Charlemagne's regnal years.

Charlemagne was appealed to again by Pope Leo III, when the pope was accused of adultery and perjury. Charlemagne agreed to arbitrate. He went to Rome, and on 1 December 800, he met with both sides. There was no easy conclusion, and Leo was finally cleared by taking an Oath of Purgation on 23 December, essentially swearing that he was innocent. Charlemagne accepted this and prevented the pope's enemies from causing further trouble.

Everyone knows the story of Charlemagne being crowned Holy Roman Emperor on Christmas Day 800 by Pope Leo, but few realize how much led up to it. Charlemagne "earned" this recognition, in the pope's eyes, because of all that he and his family had done for the papacy.

The Deal with Charlemagne

Charlemagne is no stranger in this blog, and most people learned in school of his Christmas Day coronation. The truth is, as I mentioned in that post, that Pope Leo who did the crowning on 25 December really owed Charlemagne for quite a lot—including probably the fact that he was still on the Throne of Peter, and alive.

He became Pope Leo III very quickly after his predecessor's death; in fact, he was elected the same day Pope Adrian I (c.700 - 25 December 795) was buried. Presumably, the haste was because the Romans wanted to get their man in the position before the word got out to the Franks who might have had their own choice in mind.

Leo tried to get ahead of any opposition by immediately writing to Charlemagne, including tokens of respect and requesting diplomatic representatives, and placing Charlemagne in the position of the Pope's defender. Charlemagne considered himself a great friend to the Church as well as a great proponent of education, and responded favorably to what amounted to flattery. Charlemagne sent gifts to Leo, delivered by one of his favorite Carolingian ambassadors, Abbot Angilbert, along with a contingent of soldiers.

These soldiers were very important a little later. Leo had enemies among the Romans, who spread terrible rumors about his life of sin (he was accused of adultery and perjury). In April of 799 he was attacked and beaten severely. He escaped to St. Peter's, and was thereafter escorted by Charlemagne's men to preserve his safety, going to Paderborn in northern Germany to be received by Charlemagne.

Charlemagne's men escorted the pope back to Rome, and Charlemagne himself went there in November of 800, arbitrating a council with Leo and his adversaries on 1 December 800. Leo took an oath of purgation (the Middle Ages held great stock in the accused or his friends proclaiming his trustworthiness); Charlemagne found in Leo's favor, and his adversaries were exiled.

A few weeks later, Charlemagne, while attending mass on Christmas Day, had the crown of the Holy Roman Emperors placed on his head by Pope Leo. Supposedly, this was a surprise to Charlemagne, but does anyone think this had not been discussed while Leo and the king met in Paderborn?