Rennie family in Madagascar

[hjthomson]

I am wondering if anyone can help me. I am looking for the Rennie family who had descendants in Madagascar. I think there maybe a connection to the John Thomson Rennie family who ran a shipping company which ran between the Cape, Madagascar, India and Australia. I have one ancestor that came from there his name was George Louis Rochefort Rennie, who married Maria Yvonne Mezieres de Lepervanche, they had a daughter Louise, and I believe a couple of sons Cyril, Allan, Noel, but I may have that wrong. Any help would be gratefully received