Geoffrey VI was Count of Nantes from 1156 to 1158. He was also known as Geoffrey of Anjou and Geoffrey FitzEmpress. He was the son of Geoffrey Plantagenet and Empress Matilda. His brothers were Henry II of England and William FitzEmpress. Wikipedia
Born: June 1, 1134, Rouen, France
Died: July 1158 (age 24 years), Nantes, France
Great-grandparents: William I the Conqueror, Malcolm III of Scotland, Saint Margaret of Scotland, and more
Grandparents: Henry I of England, Matilda of Scotland, and Eremburga of Maine
Parents: Geoffrey Plantagenet, Count of Anjou and Empress Matilda
Siblings: Henry II of England