The birth of Mark Koski

Mark Roberts Koski was born on January 15, 1953 in Mendocino County, California.

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

His potential siblings include William (born 1949), John (born 1951), Jan (born 1955) and Judith (born 1955).