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Male Alphonso Click to view Alphonso in the family tree

Alphonso's father was James Pedrez "I" de Aragon and his mother was Eleanor de Castile.  His paternal grandparents were Peter Alfonsez "II" de Aragon and Mary de Montpellier; his maternal grandparents were Alphonso Sanchez "VIII" de Castile and Eleanor Plantagenet. He had five half-brothers and three half-sisters, named Peter "III", James, Sancho, Peter, James, Yolante, Isabel and Constance.  He died in 1260.1 

1 Vinson.FTW
Further sources/citations:
mpbennett-1-6628.ged, mpbennett-1-6629.ged, camoys.FTW


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