The birth of Mark Steenbock

Mark R Steenbock was born on July 17, 1956 in Los Angeles County, California.

His father's last name is Steenbock, and his mother's maiden name is Harvey. If Mark is still alive, he's now 69 years old.

His potential siblings include Kimberly (born 1954), Alison (born 1950), Meredith (born 1952) and Susan (born 1946).