Sylvanus was born in 1729, the son of John Graves Sr and Hannah Farnum. The place is not known.
He died in 1801. The place is not known.
Sylvanus Graves (1729-1801)
John Graves Sr (1683-1766)
Mary Hoar (1648-1697)
John Hoar (-?)
Alice Lisle (-?)
Hannah Farnum (1691-1754)
Peter Farnum Sr (-?)
Hannah Wilcoxson (-?)