Am looking for anyone that has info on the Demmer Family from New York and Germany. I know my granddad's name was Joseph E Demmer. He Died in 1972 and had a brother named Frank E Demmer who died in 1975. I know granddad married Pearl B. Wilcox , who died around 1973/1974. Grandma's brother was Harry Wilcox. I know most of the Demmer family is from around Genesee County , New York area. I also know that we are kin some how to a Jakob Demmer in Germany.