Susan Howland was born 20 May 1779 in Norwich, New London County, Connecticut, United States to Joseph Howland (1749-1836) and Lydia Bill (1753-1838) and died 23 September 1852 New York City, New York County, New York, United States of unspecified causes. She married John Aspinwall (1774-1847) 27 November 1803 in New York City, New York County, New York, United States.
Children
| Name | Birth | Death | Joined with |
| Mary Rebecca Aspinwall (1809-1886) | 20 December 1809 New York City, New York County, New York, United States | 24 February 1886 New York City, New York County, New York, United States | Isaac Daniel Roosevelt (1790-1863) |
| Emily Aspinwall (1806-1891) | |||
| William Henry Aspinwall (1807-1875) | |||
| Louisa Edgar Aspinwall (1811-1871) | |||
| Zovina Aspinwall (1812-1871) | |||
| George Woolsey Aspinwall (1814-1854) | |||
| John Lloyd Aspinwall (1815-1873) | |||
Siblings
| Name | Birth | Death | Joined with |
| Lydia Howland (1773-1852) | |||
| Jane Abigail Howland (1776-1833) | |||
| Susan Howland (1779-1852) | 20 May 1779 Norwich, New London County, Connecticut, United States | 23 September 1852 New York City, New York County, New York, United States | John Aspinwall (1774-1847) |
| Joseph Howland (1780-1827) | |||
| Elizabeth Howland (1782-1857) | |||
| Harriet Howland (1784-1856) | |||
| William Bill Howland (1786-1786) | |||
| Gardiner Greene Howland (1787-1851) | 4 September 1787 Norwich, New London County, Connecticut, United States | 9 November 1851 New York City, New York, United States | Louisa Edgar (1789-1826) Louisa Sophia Meredith (1810-) |
| Nathaniel Howland (1789-) | |||
| Samuel Shaw Howland (1789-1853) | 15 August 1789 Norwich, New London County, Connecticut, United States | 9 February 1853 | Joanna Esther Hone (1799-1848) |
| Mary Ann Howland (1792-1866) | |||
| Edward Howland (1794-1794) | |||
| Francis Howland (1796-1796) | |||