Family: William Fuller O'Brien, Senior / Margaret Mayo Grey (F3883)
m. 1941-
Male
William Fuller O'Brien, Senior
Female
Margaret Mayo Grey
Birth 2 Feb 1916 Mattituck, Suffolk, New York, United States 
Death 19 Feb 2002 Huntsville, Madison, Alabama, United States 
Burial day Before Easter Oak Park Memorial Cemetery, North Miami, Miami-Dade, Florida, United States 
Father John Tracy Grey | F3865 Group Sheet Mother Phebe Benjamin Mayo | F3865 Group Sheet

