Looks like a second marriage for these two: Ivan (Johann) Dosch and Margaretha Zahn Married On February 18, 1873 in Selz Roman-Catholic Settlers Ivan (Johann) Dosch, widower, 70 years old, and Maragretha Zahn, widow, 57 years old, both from Kandel, Selz parish
another says he was buried in the Kutschurgan area of the Ukraine