I am lookig for information on Oldendorfs. My great great grandfather was Fred Oldendorf, his wife was Mary. Children include Mary Oldendorf Steuber, Clara Oldendorf Albers, Minnie Oldendorf Schmidt(Smith), Henry and Fred Oldendorf, Emma Oldendorf Harms, Anna Oldendorf Martin and my great grandmother Louise Oldendorf Cording. Please help a desperate relative in Michigan