Louis, Before creating a new profile on WikiTree it's always a good idea to look around a bit first to see if the person is already here. You shouldn't just rely on the system to automatically let you know if there's already a profile. I have many ancestors with the surname Smith, so searching for them can be difficult. I always look around for close relatives, parents, spouse, or children, especially ones with an unusual name, to see if the family is already on WikiTree.