On 19 Nov 1771 when Joanna was 18, she married Jonas Brooks (46909) , son of Ebenezer Brooks (28456) (1 Jun 1712-bef Mar 1803) & Jemima Locke (43705) (7 Jul 1718-5 Nov 1774), in Woburn, MA.124 Born on 6 May 1750 in Woburn, MA.124 Jonas died in Athol, MA, on 20 Dec 1786; he was 36.