Esther McMarlin was born 21 March 1779 in (Ireland) to John McMarlin (c1750-) and died 28 September 1852 Pennsylvania, United States of unspecified causes. She married Samuel Arbuthnot (1759-1844) .
Children
| Name | Birth | Death | Joined with |
| Alexander Arbuthnot (1798-) | |||
| David Arbuthnot (1799-) | |||
| Jane Arbuthnot (1801-1883) | |||
| Carson William Arbuthnot (1804-1873) | |||
| Sarah Arbuthnot (1806-) | |||
| Samuel Arbuthnot (1808-1895) | |||
| Robert Arbuthnot (1810-1856) | |||
| Mary Arbuthnot (1812-1889) | |||
| James Gibson Arbuthnot (1816-1893) | 15 January 1816 Allegheny County, Pennsylvania, United States | 5 August 1893 Republic County, Kansas, United States | Mary Catherine Vogel or Fogal (1826-1900) |
| Martha Arbuthnot (1818-1879) | |||
| Thomas Gibson Arbuthnot (1821-1903) | |||
Residences
Footnotes (including sources)
| ‡ General |
| ¢ Children |