link The division of the estate of John Proctor of Canterbury included a widow Sarah Adams wife of David Adams Late widow & relict to sd Proctor dec'd, Hannah and Esther daughters of the dec'd.
The last two digits of their marriage are missing from vital records. The exact date could probably be determined by carefully looking at the dates in the various pages of the probate record linked above. I have not taken the time to do so. John Proctor died 18 May 1743. The division date was 24 Mar 1748/9 and his widow is called Sarah Adams. 27 Feb 1749/50 David Adams claimed his share in right of his wife Sarah Adams. So they were married sometime between Nov 1743 and Nov 1747. Actually Canterbury Church Records says 1746!