My great-great-grandfather Jacob Bowers and wife Anna Marie Eglouf/Aglouf emigrated to the Maryland/Pennsylvania area (Haggerstown?) about 1840. They could have been born in Alsace-Lorraine. Their youngest son was David William (great-grandfather) and HIS son was Fredrick Frances (grandfather). My research so far stops with Jacob and Anna Marie. Does anyone have any information on these people?