NameNabby Silvester 
Birthp n/k
Deathp n/k
Misc. Notes
Sources & Information:
Item 1.Family Group Record <familysearch.org>, John Ellis and Nabby Sylvester & date of marriage.
That is the only info given but notice the spelling of Silvester and Sylvester.
Spouses
Birthabt 1771, p n/k
Deathp n/k
Marriage23 Apr 1801, Hanover, MA.