Capt Richard Arnold was born 22 March 1642 in Watertown, Middlesex County, Massachusetts to Thomas Arnold (1599-1674) and Phoebe Parkhurst (1612-1688) and died 22 April 1710 Providence County, Rhode Island of unspecified causes. He married Mary Angell (1645-1687) 1667 in Providence County, Rhode Island. He married Sarah Whipple (1642-1712) 1683 in Providence County, Rhode Island.
Children
| Name | Birth | Death | Joined with |
| Richard Arnold (1668-1745) | |||
| Mary Arnold (1668-1725) | |||
| John Arnold (1670-1756) | |||
| Thomas Arnold (1675-1727) | 24 March 1675 Providence, Providence County, Rhode Island | 3 February 1727 Providence, Providence County, Rhode Island | Elizabeth Burlingame (1684-1752) |
Siblings
| Name | Birth | Death | Joined with |
| Thomas Arnold (1625-) | |||
| Nicholas Arnold (1627-) | |||
| Susannah Arnold (1629-1717) | |||
| Name | Birth | Death | Joined with |
| Ichabod Arnold (1640-) | |||
| Richard Arnold (1642-1710) | 22 March 1642 Watertown, Middlesex County, Massachusetts | 22 April 1710 Providence County, Rhode Island | Mary Angell (1645-1687) Sarah Whipple (1642-1712) |
| Thomas Arnold (1644-1721) | |||
| Sarah Arnold (1645-) | |||
| Elizabeth Arnold (1649-1747) | |||
| John Arnold (1648-1723) | |||
| Eleazer Arnold (1651-1722) | |||