Baron De Percy Alan

Baron De Percy was born in 1069.  Baron De Percy's father was 1st Baron De Percy William and his mother was Emma la Port.  His paternal grandfather was Sire de Percy Geoffrey; his maternal grandfather was Hugh Gospatric de Port. He had a sister named Emma.  He was the older of the two children.  He died at the age of 66 in December 1135.

They had a son named Baron De Percy.