Thank you so much for all the above! I have just joined this forum as curious about my ancestry and so thrilled to find someone else (though 5 years ago) looking for the same people!
I really hope I can find out more.
Here is what I know from my Nanna's (one of LKehlet's cousins, daughter of Alice Hilda) findings in the 1990s.
" My maternal grandfather (Jean Eugene) was married to a Frenchwoman Angele, from Brittany, and they had a son, Herbert and a daughter, Louise. After the death of his wife he came to England and lectured at Mason College, Birmingham University. It was here that he married Sarah Elizabeth Lancaster on 28th May 1887 at Christ Church, Sparkbrook: at this time his profession is given as an electrical engineer.
Jean Eugene and Sarah Elizabeth had four children. Tom, the eldest, emigrated to Australia and spent the war in the Royal Australian Flying Corps. He married and had two sons ( is this correct?) and sadly the family (I'm guessing the England part of the family) lost touch. My mother's eldest sister, Eliza, known as Bessie lived all her life in Birmingham and was married to Bert, a widower with two children, but they had none from their union. My mother (Alice) was in the middle and then came Hettie. My mother, Alice HIlda, also known as Lily/Lil born on 31st October 1891, was a clever girl and she matriculated, but instead of going to university she became a pupil teacher. "
I would love to know if Jean Eugene, who was said to be an inventor and come up with inventions in the living room, taught also Physics or something else other than French at Mason College. He really was a jack of all trades.