Martha O Martz is said by Floyd to be the daughter of Jacob and Emma who married Frank G Witmer. Indeed, in the 1910 Census, Frank G 27 and Martha O 26 are living with or next to Harvey S and Phebe Witmer in Lower Mahanoy Twp, North'd Co, PA. They have been married 7 years.

Then in 1920, F G Witmer a farmer and Martha live in the same place with son Ralph age 8.