The birth of Mark Vanwoerkom

Mark Vanwoerkom was born on June 19, 1952 in Napa County, California.

His father's last name is Vanwoerkom, and his mother's maiden name is Tomczyk. If Mark is still alive, he's now years old.

His potential siblings include Martha (born 1958), Christopher (born 1955), Celeste (born 1961) and Marie (born 1957).