The birth of Gary Clontz

Gary Anthony Clontz was born on December 14, 1950 in Contra Costa County, California.

His father's last name is Clontz, and his mother's maiden name is Biseker. If Gary is still alive, he's now 75 years old.

His potential siblings include Alan (born 1952), Robin (born 1957), Linda (born 1948) and Louise (born 1948).