Arthur married MaryRose Conroy on 31 Jan 1948. MaryRose (daughter of Bartley Joseph Conroy and Mary Theresa Feyock) was born on 29 Mar 1926 in Newark, Essex County, New Jersey, USA; died on 24 Dec 2008 in Morris Plains, Morris County, New Jersey, USA; was buried in Holy Rood Cemetery, MorrisTownship, Morris County, New Jersey, USA. [Group Sheet] [Family Chart]

1. Dennis Grimm was born on 5 Jan 1950 in New Jersey, USA; died on 5 Jan 1950 in New Jersey, USA.
2. Grimm
3. Grimm
4. Grimm
5. Grimm
6. Grimm