John MARKENFIELD 
He had a biological son named Andrew (Andro).
-
Personal Details
John MARKENFIELD
John was born about 1280 in Markenfield hall, Ripon, Yorkshire, England. He died in York Minster, Yorkshire, England.
-
Children
Andrew (Andro) MARKENFIELD
Andrew (Andro) was born about 1310 in Markenfield Hall, Ripon, Yorkshire, England. Andrew (Andro) is no longer alive.