Grubbs in Ohio

I'm looking for any information about the Grubb family in Ohio. I know my great grandmother was Marguerite Louise Grubb, sometimes called Margaret Louise Grubb, that she would have been born around 1900-1920, that she was married to Warren Cannon and had only one son, Martin, and that they lived in Crooksville,OH or thereabouts. Everything I find with the last name Grubb goes no where.