The birth of Gregory Kubacki

Gregory John Kubacki was born on February 11, 1947 in Contra Costa County, California.

His father's last name is Kubacki, and his mother's maiden name is Galipeau. If Gregory is still alive, he's now 79 years old.

His potential siblings include Deborah (born 1953), Gerard (born 1948) and Kelly (born 1955).