your best bet to get more information is to contact one of Edwin Fagrer's kids....
Victor G Fager 15 Oct 1964 593-4562 75 Nottingham Rd, Malverne, NY, 11565-1433 (1993)
Per ZVeroni his brother Lester Allen Fager is all over the mau, Oh, IN, NY, and FL
Lester A Fager 27 Oct 1960 749-1955 5953 Lake Ave, Fort Wayne, IN, 46815-7561 (1993)
Edwin's middle name was Procror.........His wife was born 1928
June E Fager 24 Jun 1928 75 Nottingham Rd, Malverne, NY, 11565-1433 (1993)
You should try contacting the nassau county library for an obituary for Edwin.
Another thing to consider is gettting John Anderson's SS% application, this may yield some firther clues...