I have an ancestry book on Samuel Pool, m gggrt grandfather. His Father was Johann Conrad Pool 1795 Maryland, US; his father was said to be Johann Puhl 1769 Maryland, US; his father also Johannes Puhl 1735, Pennsylvania, US; and his father I think was Peter Puhl 3-20-1671 in Germany; his Jost Puhl 1644 inBuprich, Saarlouis, Saarland, Germany. The book say Conrad was Kunradt in German. I am trying to make the connection from US to Germany. I would love any help. Some of the wives names were Gros, Schreiner, Buhl, Springer.