Will of "Jonathan Blake of Warwick", dated 15 Mar 1825, filed 1 Nov 1836, proved 26 Apr 1837, names wife Sarah Blake; oldest son James Blake; youngest son Samuel Blake; Nancy Blake my youngest daughter; Jonathan Blake my second son; "my seven children (viz) James Blake, Sarah Leonard (wife of Francis Leonard 2'd), Jonathan Blake, Elizabeth Baker (wife of Doct. Artemas Baker), May Clapp (wife of Richard Clapp), Nancy Blake, and Samuel Blake". Son Jonathan to be executor.
20 Sep 1837: Affidavits of Aaron Bass, William Cobb and others that Jonathan Blake died 8 Oct 1836 at 2:45 PM; that he left no widow, 3 sons and 4 daughters, adding Artemas Baker of Cambria in the state of New York and Richard Clapp of Dorchester.