Zilpah Wadsworth was born 6 January 1778 in Duxbury, Plymouth County, Massachusetts to Peleg Wadsworth (1748-1829) and Elizabeth Bartlett (1753-1825) and died 12 March 1851 Portland, Cumberland County, Maine of unspecified causes. She married Stephen Longfellow (1776-1849) 1804 in Duxbury, Plymouth County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Stephen Longfellow (1805-1850) | |||
| Henry Wadsworth Longfellow (1807-1882) | 27 February 1807 Portland, Cumberland County, Maine, United States | 24 March 1882 Cambridge, Middlesex County, Massachusetts, United States | Mary Storer Potter (1812-1835) Frances Elizabeth Appleton (1817-1861) |
| Elizabeth Wadsworth Longfellow (1808-1829) | |||
| Anne Wadsworth Longfellow (1810-1901) | |||
| Mary Longfellow (1816-1902) | |||
| Ellen Longfellow (1818-1834) | |||
| Samuel Longfellow (1819-1892) | |||
| Alexander Wadsworth Longfellow (1814-1901) | |||
Siblings
| Name | Birth | Death | Joined with |
| Charles Lee Wadsworth (1776-1848) | |||
| Zilpah Wadsworth (1778-1851) | 6 January 1778 Duxbury, Plymouth County, Massachusetts | 12 March 1851 Portland, Cumberland County, Maine | Stephen Longfellow (1776-1849) |
| John Wadsworth (1781-1860) | |||
| Henry Wadsworth (1785-1804) | 21 June 1785 Falmouth, Cumberland County, Maine, United States | 4 September 1804 Tripoli Harbor, Tripoli, Torabulus, Libya | |
| Alexander Scammel Wadsworth (1790-1851) | 1790 Portland, Cumberland County, Maine | 5 April 1851 Washington | |
| Samuel Bartlett Wadsworth (1791-1874) | |||
| Peleg Wadsworth (1793-1875) | |||