PETER BREN (Left) AND WIFE LINDA (BEHRSTOCK) BREN in New York.
This man's bilogical father was Milton H. Bren. Milton was not married to the mother, and her name is unknown.
Michael was born in Los Angeles, Los Angeles County, California
Corporate photo of Donald L. Bren
Corporate photo of Peter Milton Bren
Milton Bren with wife Claire Trevor at a Hollywood Premier