I am the gr-gr-grandson of Rufus Martin. Donna and I have been looking for information on Rufus for some time. We are glad to have another set of eyes on the trail.
My records indicate his daughter Susan Armita Martin with wife Emily Ann Toms, married John Lovell about 20 Feb 1867 in Coffee Co. TN. My best estimate says John and Susan had 9 children. I also identified conflicting information in the FamilySearch (LDS) database that lists her name as Susan Toms, should you happen upon such.