Martha was the sister of David Ford who married Catherine Van Gundy, i.e. brother and sister married brother and sister.
On 7/27/1850 she was head of the house in Wyandot Co, OH.. Where was Michael? She lived between her parents and her brother with children, Theodore, 11, Mariah, 8, and Enoch, 4. Uncle Michael Van Gundy, age 62, was 1 page back in the census.
Martha and Michael are buried next to her parents.