That's right, the father of my grand-father was Sylvain.
But Gaston ( my grand-father ) is died in 2004. He was a belgian soldier during the second world war ans was prisonner in Germany.But fot LT Longworth, no answers for the time, i'm going to ask about it at the sister of my grand-father.
I can send you some old photos of him and his father ( 1920-1940 ) . My mail is firstname.lastname@example.org
, you can send me a mail.
Many thanks for yours answers,