The farthest I can go before I hit a “brick wall” is Wojciech Watembach in 1761. Son Adam b. 1801, Son Mathias b, 1839 or 1846 and came to America on in 1869 on the Louise Kohn, son Leon Mathew b. 1872 in Winona, MN, and son John Leon (my paternal grandfather) b. 1904 in Greenbush, MN.