Say 1769 Michael married Susanna. Born ca 1747. Susanna died in Richland, Richland County, Ohio on 22 Jun 1839. Buried in Bunker Hill Cemetery, Worthington Township.
(It is possible that Michael had another wife Peggy. A grandaughter of Michael’s wrote a 3 paragraph page about her family. In it she said that her grandmother's name was Peggy. However she was quite elderly and her grandmother on the other side of her family was named Margaret and Peggy is a nickname for Margaret.)
Gravestone: Susannah, wife of Michael Grubaugh, died June 22, 1839, aged 92 years.