| Family |
William Hartwell, b. 21 Dec 1613, Cranfield, Central Bedfordshire, England, United Kingdom  d. 12 Mar 1690, Littleton, Middlesex, Massachusetts, USA (Age 76 years) |
| Children |
| | 1. John Hartwell, b. 23 Feb 1640, Concord, Middlesex, Massachusetts Bay, British Colonial America d. 12 Jan 1703, Concord, Middlesex, Massachusetts Bay, British Colonial America (Age 62 years) |
| | 2. Sarah Hartwell, b. 1638, Concord, Middlesex, Massachusetts, USA d. 8 Jul 1674, Concord, Middlesex, Massachusetts Bay, British Colonial America (Age 36 years) |
| | 3. Mary Hartwell, b. 1643, Concord, Massachusetts Bay Colony, British Colonial America d. 13 Feb 1694, Billerica, Middlesex, Massachusetts Bay, British Colonial America (Age 51 years) |
| | 4. Samuel Hartwell, Sr., b. 26 Mar 1645, Concord, Middlesex, Massachusetts Bay Colony, British Colonial America d. 26 Jul 1725, Concord, Middlesex, Massachusetts Bay Colony, British Colonial America (Age 80 years) |
| | 5. Martha Hartwell, b. 25 Apr 1649, Concord, Middlesex, Massachusetts Bay, British Colonial America |
|
1613 - 1695 (81 years)
