Debenham Sisters
Betty and Nancy Debenham, with their dog, Poncho, were keen motorcyclists. Nancy won a Gold Medal at Brooklands in 1926.
The Debenham Sisters
Manufactured in The Quomp, Ringwood, Hampshire by G.H. Jones (designer), R.W. Mason and C.S. Barrow between 1933 and 1935.
The J.M.B. was a three-wheeled saloon powered by a JAP 500cc OHV V-twin mounted horizontally at the rear of machine, which had a frame made from ash. Available as a 2 or 4 seater, initially they had fabric bodies, switching to sheet metal in 1935. Some 250 were built in total.
Sources: austinsevenfriends.co.uk, et al
