Mark married Christine Ann Vandegrift on 26 Oct 1980 in Los Angeles, California, USA. Christine (daughter of Elmer Reed Vandegrift and Anna Margareta Hellmuth) was born on 15 Jul 1951 in Los Angeles County, California, USA. [Group Sheet] [Family Chart]

1. Andrew Reed Curtis was born on 12 Aug 1981 in Los Angeles County, California, USA.
2. Erik Irvin Curtis was born on 26 Apr 1983 in Los Angeles County, California, USA.
3. Elizabeth Margaret Curtis was born on 19 Mar 1986 in Los Angeles County, California, USA.