| Children |
| | 1. Onion, Sary, b. 23 May 1649, Dedham, Suffolk, Massachusetts Bay, British America , d. 22 May 1676, Dedham, Suffolk, Massachusetts Bay, British America (Age 26 years) |
| | 2. Onion, Elizabeth, b. 1653, Dedham, Suffolk, Massachusetts Bay, British America  |
| | 3. Onion, Hannah, b. 6 Jul 1656, Dedham, Suffolk, Massachusetts Bay, British America , d. 11 Aug 1696, Dedham, Suffolk, Massachusetts Bay, British America (Age 40 years) |
| + | 4. Onion, Benjamin, b. 24 Dec 1659, Dedham, Suffolk, Massachusetts Bay, British America , d. 24 Mar 1718, Dedham, Suffolk, Massachusetts Bay, British America (Age 58 years) |
| | 5. Onion, Joseph, b. 10 Mar 1662, Dedham, Suffolk, Massachusetts Bay, British America  |
| | 6. Onion, Grace, b. 22 Mar 1666, Dedham, Suffolk, Massachusetts Bay, British America  |
|