This might be her marriage record:
Name: Mary Newnum
Husband: Richard Godden
Other information in the record of Richard Godden
from England Marriages, 1538–1973
Name: Richard Godden
Event Type: Marriage
Event Date: 17 Nov 1667
Event Place: Smeeth, Kent, England, United Kingdom
Event Place (Original): Smeeth, Kent, England
Spouse's Name: Mary Newnum
Spouse's Gender: Female
Source: "England Marriages, 1538–1973 ", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NNHN-M5Y : 12 March 2020), Mary Newnum in entry for Richard Godden, 1667.
The dates seem to fit and the marriage place of Smeeth, Kent is less than 3 miles from Brabourne, Kent where their daughter Martha was born in 1670.