Hello! William H Yerden the son of Alexander is my GG grandfather. He was actually born March 31st 1875 in Rossie, NY as per his App for social security account number he filed in Rochester, NY 12/14/1942. He married first an Anna then divorced, married Alice Northrup had Lorena and Walter (my Gr grandpa). I am having trouble finding the parents of Alexander, there are too many different theories. Has anyone ever confirmed this Henry from Mohawk Valley?