Dear Donald,
The death record for James & Amy's daughter Rhoda names her parents. [It appears from this record that dates for James, above, are more suspect than just typos.] This is one source you can include when you create profiles for them.
"Vermont, Town Clerk, Vital and Town Records, 1732-2005," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:QPQG-P6RQ : 3 March 2021), James Johnson in entry for Rhoda M Maynard, 1 Apr 1909; citing Death, Bakersfield, Franklin, Vermont, United States, various town clerks and records divisions, Vermont; FHL microfilm 005487999.
It would be easier for others to assist you if you could fill out your direct-line ancestors to non-living people. That way no privacy protections will block other researchers who wish to collaborate.
Good luck with your research! Hope this helps. -NGP
