The birth of John Grzegorczyk

John R Grzegorczyk was born on September 20, 1969 in Orange County, California.

His father's last name is Grzegorczyk, and his mother's maiden name is Richards. If John is still alive, he's now fifty-five years old.

His potential siblings include Sherrie (born 1958), Casimir (born 1959), Mark (born 1963) and Caroline (born 1961).