Mary married David E. W. WILLIS on 30 Jun 1933. David (son of Aaron WILLIS and Louisa ESTLER) was born on 18 Jun 1854 in Rockaway, Morris County, New Jersey; died on 08 Jun 1942 in Dover, Morris, New Jersey, USA; was buried in Rockaway Boro Presbyteian Cemetery, Rockaway, Morris Co., New Jersey. [Group Sheet] [Family Chart]