Campbell’s Tuttle genealogy121 gives Simon’s place of death as “Littleton CT” on both p. 4 and p. 5, but in the notes on p. 5 says “To Littleton MA 1720. Will proved 1746: Sons Simon, Samuel & John, daughters Mary Payson, Margaret Underwood, Elizabeth King, Mercy Russell, Sarah, Hannah, Lucy & Priscilla.” There does not appear to be a Littleton in Connecticut, so “Littleton CT” must be an error for Littleton, Massachusetts.