Hello Anna,
My condolences on your mother's passing.
Thank you very much for the information you provided about Maurice being Loise's descendant. Unfortunately, I did not have a complete date of death for Loise so had been unable to track down a death notice that may have given clues about which, if any, of the three childen mentioned in Louis's death notice, were hers. You have been extremely helpful.
Regards,
Nanci Graves