Hi Missy, I am not sure about the Martha Holiday you mention as the same. My Martha Chapman Owings was mentioned in the estate settlement of her mother as a Holiday but I could never really sort it all out. There were several Holliday researchers that tried to help me sort it as well but we could not at that time. I do know there was what I believe to be another Martha Holliday in the area at that time. when Martha Chapman m. Alexander Owings she did not have any other children with her.
Hope this helps. Please keep in touch as I am interested to know if you come up with anything. I'll let you know if I do as well.