Hello. You are right in your supposition outlaws, my connection is with Florence Edith, who was my grandmother. She married my grandfather William Thornborough in 1919. She died, sadly, about 6months after the birth of her second child, my aunt Florence Jean, known as Jean. Her first child was my father Charles William. I heard from another family member, actually one of G ertrude's daughters, that there was a brother who she remembered visiting them in a guardsman'is uniform. As a child, she remembered particularly his bearskin helmet 😊. Would this be your husband's grandfather?