I'm searching for info on my ggggandfather JACOB DAWALD b 1822 in Prussia no info on when or where he died wife was BARBARA MARTEN b in 1834 also in Prussia.have date or place of the marriage or of her death..Had aleast one daughter Margaret D. b 26 sept 1854 she was born in Ceder LAkes ILL. She died on 29 jan 1937 in Newark,South Dakota..any info would be helpful thanks toni riter