The New York Choral Society , The Robert De Cormier Singers , Robert De Cormier

Comprised of:

1. The New York Choral Society Group, Began: in
2. The Robert De Cormier Singers Group, Began: 1963 in , Ended: 1987 in
3. Robert De Cormier Male Person, Born: 07 Jan 1922 in Poughkeepsie , Died: 07 Nov 2017 in Rutland