The birth of Mark Conlan

Mark Thomas Conlan was born on March 12, 1953 in San Mateo County, California.

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

His potential siblings include Charmain (born 1960), Laurel (born 1951), Teresa (born 1950) and Barbara (born 1956).