De Forest reached the final of the Amateur Championship in 1931, losing to Eric Martin Smith by 1 hole.

[5] Both de Forest and Fiddian were selected for the 1932 Walker Cup team following their semi-final wins.

[6] The Walker Cup was held at The Country Club in Brookline, Massachusetts on 1 and 2 September.

Alaric was also a useful golfer, and reached the semi-final of the Amateur Championship in 1937, losing 4&3 to Lionel Munn.

[12] Source:[13] Note: de Forest only played in the Open Championship and the Masters.