The birth of Mark Hergert

Mark Randolph Hergert was born on August 17, 1948 in Alameda County, California.

His father's last name is Hergert, and his mother's maiden name is Holder. If Mark is still alive, he's now 77 years old.

His potential siblings include Mary (born 1957), Paul (born 1950), Martha (born 1959) and John (born 1967).