In my research on New Market,MN these are the children I believe are in the Michael Karp/Gertrude Wagner family: 1)Peter Karp (1838-1913) married Anna Thom 2)Margaret Karp (1840-1928) marr. Mathew P. Mahowald. 3)Mary Magdalen Karp (1846-1930)married Henry Thomas. 4) John Peter Karp (1850-1930) marr. first to Theresa Brost and second to Mary DeGross. 5) Elizabeth Karp (1853-1893) married a Emge I have limited information on their descendants.