You were quite right- Dad was never in the Army.
Lilian was his sister. I have her down as having three children: Elsie, 1901, Arthur, 1904, John, 1907 and Edgar, 1910. Have I got it right?
I met Edgar in 1945 when he was on his way back from Arnhem.
You will have heard about that disaster at the end of the war: "a bridge too far". He was one of the few to escape; he broke his ankle in a glider crash on landing, and was evacuated. It must have been frustrating, but better to be frustrated in the UK than in a German prison camp, or killed (as so many of them were).
Dad was (temporarily) famous and it was natural for Edgar to visit his cousin. I was a schoolboy, and very much overawed!
He stayed in the Army after the war, commanding Territorial units in Glasgow and Liverpool.
Stoer.