1. | Flagg, Jonas was born on 10 May 1731 in Woburn, Middlesex, Massachusetts, United States; died on 27 Apr 1819. Jonas married Knight, Martha about 1750 in Of Massachusetts, United States. Martha (daughter of Knight, Joseph and Gibson, Martha) was born on 9 Feb 1700 in Woburn, Middlesex, Massachusetts, United States. [Group Sheet] [Family Chart] |