Mary Lovis Badlam was born 1774 in Hingham, Suffolk County, Massachusetts to Thomas Lovis (1748-) and Ruth Mansfield (1753-1821) . She married Ezra Badlam (1773-1842) 19 December 1797 in Dorchester, Suffolk County, Mssachusetts.
Children
| Name | Birth | Death | Joined with |
| Ruth Moore Badlam (1798-1857) | |||
| Stephen Badlam (1800-1845) | |||
| Alexander Badlam (1804-1805) | |||
| Mary Ann Badlam (1805-1894) | |||
| Alexander Badlam (1809-1894) | 8 November 1808 Dorchester, Norfolk County, Massachusetts, United States | 1 December 1894 San Francisco, California, United States | Mary Ann Brannon (1806-1881) |
| Alice Badlam (1811-1897) | |||
Siblings