Jacob married Miriam Edith Roberts on 18 Apr 1936 in New York City, New York, New York, USA. Miriam (daughter of William Roland Roberts, Jr. and Mabel Edith Fuller) was born about 1910 in likely Somerville, Middlesex, Massachusetts, USA; died in 1980; was buried in Puritan Lawn Memorial Park,Peabody,Essex,Massachusetts, USA. [Group Sheet] [Family Chart]

1. A.L. Gropman
2. Richard Gropman was born on 27 May 1940 in Boston, Suffolk, Massachusetts, USA; died on 25 Jul 2011 in Massachusetts, USA; was buried on 27 Jul 2011 in Massachusetts, USA.