I am looking for information on my great-grandfather. I know he came from Germany in the 1800's. His name was William Bohlmann. He either settled in South Pa. or around Carroll County in Maryland. I am not sure how many children he had but my grandfather was his son. My grandfather's name was William Martin Bohlman. He dropped the last "n" in his name. He married Ella Harvine Stonesifer and they had 2 children, Ruth Irene and William. I would be grateful for any information.