The birth of Gregory Hartvigsen

Gregory Thomas Hartvigsen was born on August 31, 1981 in San Diego County, California.

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

His potential siblings include Kristoff (born 1977), Sara (born 1984), Melissa (born 1979) and Matthew (born 1985).