Biography
Robert Arbuthnot, 3rd Viscount of Arbuthnott, was born circa 1661 to Robert Arbuthnot, 2nd Viscount of Arbuthnott (bef1648-1682) and Elizabeth Keith (bef1648-1664) and died August 1694 of unspecified causes. He married Anne Gordon (c1663-1695) 3 May 1683 .
Children
| Name | Birth | Death | Joined with |
| Jean Arbuthnot (1684-) | |||
| Anne Arbuthnot (1685-) | |||
| Robert Arbuthnot, 4th Viscount of Arbuthnott (c1686-1710) | |||
| Isobell Arbuthnot (1688-1692) | |||
| George Arbuthnot (1689-) | |||
| Mary Arbuthnot (1690-) | |||
| John Arbuthnot, 5th Viscount of Arbuthnott (c1692-1756) | |||
| Margaret Arbuthnot (1693-1747) | |||
| Helena Arbuthnot (1694-1741) | |||
Footnotes (including sources)
| ‡ General |
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