INDENTCaptain Richard Vyvyan Trengrouse, entered the Gloucestershire Regiment as Second Lieutenant, 1915, having served with the West African Frontier Force in Cameroon and Nigeria, July to December that year (wounded); served in British, German and Portuguese East Africa, Nyasaland and Northern Rhodesia November 1916 to March 1918; Lieutenant 1917; temporary Captain 1918; shown as temporary Captain, West African Frontier Force, Nigeria Regiment, 1919.