John Marshall Mystery
Next Steps
This seems like a problem that needs to be worked forward and backward. Therefore, research of John Marshall’s family as well as Jane Marshall Donaldson should be undertaken.
It is known that WIlliam and Jane Donaldson left Mason County, Kentucky for Missouri in approximately 1837. Check land records in Mason County in the year or so leading up to their departure to see if they sold land. If so, perhaps there are hints from who they lived near, who they sold to, who they bought from, or any names associated with securing a note on the land.
Search for additional land records for Marshall families, particularly for Thomas Marshall in the years near the time of Jane’s marriage (1813).
Search for Thomas Marshall in surrounding counties as we do not know that Jane actually lived in Mason County.
Research the brothers of Col. Thomas Marshall. Perhaps she was a cousin to Chief Justice John Marshall.
Research William and Jane Marshall Donaldson’s deaths. It is unclear when and where they died. It is possible that there are church or official records that could give some indication of birthplace, parents, etc.
Research the Baptist Church in Missouri and Mason County, KY. Although Elizabeth Brown Donaldson was buried with her husband in a Presbyterian Cemetery, she apparently was a Baptist much of her life.
Following Elizabeth Brown Donaldson and her husband’s trek westward backward might lead to some clues. Look at who else moved at the same time and who lived close by.
Further research Jane and William Donaldson’s children.