 <unk> grew his fortune by investing carefully in revolutionary currency and bonds . The <unk> he purchased were paper that had been given to Continental Army soldiers in lieu of pay , which they often sold at a steep discount . One batch of <unk> he purchased , for instance , cost him about $ 3 @,@ 700 but had a face value of $ 25 @,@ 000 . In 1785 he married Rebecca <unk> Payne , daughter of a wealthy merchant , maritime <unk> , and director of the Bank of Massachusetts . The couple were known for their social <unk> and became prominent members of Boston society . 
