Simon Glancey has submitted the following:
Sgt (Pilot) R J Willcox (Service Nš 590740) of 12 Sqn was lost during the Battle of France in Fairey Battle I L5383, shot down by Messerschmitt Bf-109 fighters near Evreux on June 14th 1940. The crew of three were all killed, and are buried in the Communal Cemetery in Pacy-sur-Eure, 17 km ESE of Evreux.
Royal Air Force Bomber Command Losses of the Second World War: 1939-1940; W.R. Chorley; 1992; Midland Counties Publications; ISBN 0 904597 85 7 page 78
Ronald John Willcox is remembered at Alnwick on A11.17 and A11.53