The birth of John Walczykowski

John Marvin Walczykowski was born on May 13, 1954 in San Francisco County, California.

His father's last name is Walczykowski, and his mother's maiden name is Sokolosky. If John is still alive, he's now years old.

His potential siblings include Shirley (born 1948), Thomas (born 1946) and Walter (born 1951).