Allegra Kent taking ballet. After graduating, she joined the New York City Ballet in 1953 at the age of 15, and was promoted to principal in 1957. Many roles in George Balanchine's ballets were created for her, including "Seven Deadly Sins", "Ivesiana" and "Bugaku". She danced the role of Dewdrop in the 1958 Playhouse 90 telecast of Balanchine's version of "The Nutcracker". She performed in such ballets as "Serenade", "Agon" and "Dances at a Gathering". She retired in 1981, becoming a ballet teacher, and in 1997 published an autobiography, "Once a Dancer". In 2012, Kent published her first book for children, "Ballerina
Æthelberht of Kent especially as Charibert seems to have had a preference for younger women, again according to Gregory's account. This would imply an earlier birth date for Bertha. On the other hand, Gregory refers to Æthelberht at the time of his marriage to Bertha simply as "a man of Kent", and in the 589 passage concerning Ingoberg's death, which was written in about 590 or 591, he refers to Æthelberht as "the son of the king of Kent". If this does not simply reflect Gregory's ignorance of Kentish affairs, which seems unlikely given the close ties between Kent and the Franks, then