Dr. Joseph Young was born 12 February 1729 in Boston, Suffolk County, Massachusetts, United States to William Young (1695-1747) and Susannah Cotton (1700-1731) and died 14 November 1769 Hopkinton, Middlesex County, Massachusetts, United States of Killed by a falling tree. He married Elizabeth Hayden (1728-1810) 21 August 1759 in Hopkinton, Middlesex County, Massachusetts, United States.
Children
| Name | Birth | Death | Joined with |
| John Hayden Young (1763-1839) | 6 March 1763 Hopkinton, Middlesex County, Massachusetts, United States | 12 October 1839 Quincy, Adams County, Illinois, United States | Abigail Nabby Howe (1765-1815) |
Siblings