Maria Klotz Adam (1818-1901), widow of Martin Adam (1812-before 1882), came from Neustupov Bohemia to Stevens Point, WI, in 1882, with daughters Anna, Katherine, and Antoinette. Other children who preceded or followed to Stevens Point are Frank, Mary, Frances, and perhaps Louise, and perhaps John. Some of these children have been reported half-siblings. I am seeking a definitive identification of the exact relationship among and parents of these children. I am a descendant of Frances.