Great-Grandparents
12. Thomas Washington Harris (1897-1987)
13. Alice Dorcas Ladd (1901-1990)
14 Laurance Harmon
15. Mildred Swain
2nd Great-grandparents
26. Edwin Grant Ladd (1857-1937)
3rd Great-grandparents
52. Silas Ladd (1814-1890)
4th Great-grandparents
104. – Thomas Ladd (1766-1837)