M, b. 1722, d. 25 April 1805
Isaac Sayre was born in 1722 at Southampton, Suffolk, NY.1,2 He married Jannetje Swaim, daughter of Matthys Swaim and Catherina Mangels Ral, circa 1745. Isaac Sayre died on 25 April 1805 at Summit, Union, NJ.2
- [S20] John Littell, Family Records or genealogies of the first settlers of Passaic Valley and Vicinity above Chatham, with their ancestors and descendants, as far as coul.
- [S10] George Norbury, ed. Mackenzie, Colonial Families of the United States of America.
- [S42] Jan Holland, Roll, Miller, Taylor & Connecting lines.
- [S24] Jacob Lafayette and Halsey, Edmund Drake Halsey, History of the Halsey family from the migration of Thomas Hasley from England to Long Island in 1637.