On 28 Nov 1799 when Bradford was 44, he first married
Sarah Sprague (48735) , daughter of
James Sprague (34203) (16 Oct 1718-6 May 1807) &
Sarah Jackson (31342) (15 Apr 1730-24 May 1803), in Marshfield, MA.
Born on 30 Aug 1762 in Marshfield, MA.379 Sarah died in Marshfield, MA, on 7 May 1818; she was 55.