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Male Alan "The Great Alan" de Percy , Sir Click to view Alan "The Great Alan" de Percy , Sir in the family tree

Alan "The Great Alan" de was born in 1069 in Percy-en-Auge, Calvados, Normandy, France.  Alan "The Great Alan" de's father was William "Whiskers" de Percy , Sir and his mother was Emma de Port.  His paternal grandfather was Geoffrey Sire de Percy , Governor of Normandy; his maternal grandfather was Hugh de Port , Lord of Semer.  He was an only child.  He died before December 1135.


Alan "The Great Alan" de's family with Emma de Gant

They had two sons named William de and Walter de.

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