When William died, Richard was only 10 years old. William's ally, King Louis IV of West Francia, installed Richard as his father's successor to Normandy. William's enemy, Count Arnolf I of Flanders, convinced Louis to take the boy with him into Frankish territory and take back Normandy. Lower Normandy was given to Hugh the Great, a powerful duke and Count of Paris.
Supporters Bernard the Dane (a counselor to William) and Osmond de Centville, Count of Vernon, and others gathered a mob of knights and peasants and marched to Louis' palace to demand the freeing of Richard. Louis claimed he only kept Richard near him to teach him, and turned Richard over to the crowd.
Still landless, but recognized by the Normans as their rightful heir to the duchy, at the age of 14 he had support from Norman and Viking leaders in France and Harald "Bluetooth" to fight a war against Louis for the return of Normandy. Louis was captured and forced to recognize Richard as the leader of a restored Normandy. Richard and Hugh made an alliance, and Hugh promised his daughter Emma of Paris to Richard as a wife, although she was a child at the time. The marriage date was put off until 960.
Louis and Arnulf were not about to give up. They convinced Holy Roman Emperor Otto I to join them in an attack on Richard and Hugh. This was a mistake: they were defeated decisively in 947. Several years of peace followed. Louis died in 954 and his 13-year-old son was not about to start a war. Richard married Hugh's daughter, but they had no children (a trend for Norman ruler first marriages, it seems, if you've been reading the past few posts). Emma died on 19 March 968.
Hugh had offered his son, Hugh Capet, to Richard to raise. In 987, Hugh Capet became king of the Franks after the death of Louis' son Lothair. Richard now had no worries about a war with the rest of France. Richard also made alliances by marrying off his children strategically. To get these children, however, he had to remarry, and that's a story for tomorrow.