1827: butcher.

Isaak Kallmann Schindler, a butcher of Langendorf is named as the father of Jakob in the latter's marriage record; the record says that Jakob's mother is dead. Jakob was 36 years old when he married in 1818, so born 1781-82. From this I infer that Isaak married Rahel Kaiser (died 1836) following the death of an earlier wife, the mother of Jakob.