| Birth | 1827 | New Jersey | | | |
| Marriage | 24 Nov 1844 | Louisa, Iowa - William M. "Billy" Wornstaff | | | |
| Census-shared | 7 Sep 1850 | (William M. "Billy" Wornstaff) Schedule 4 - Productions of Agriculture, Concord Township, Louisa, Iowa | | | |
| Alt name | 1860 | Amanda Warrenstaff | | | |
| Census (family) | 22 Jun 1860 | Page 449 / 1291, Line 31 house 3553, Chehalem Valley, Washington, Oregon - William M. "Billy" Wornstaff | | | |
| Census (family)-shared | 22 Jun 1860 | (William M. "Billy" Wornstaff and Amanda Green) Page 449 / 1291, Line 31 house 3553, Chehalem Valley, Washington, Oregon | | | |
| Census (family) | 8 Jun 1880 | Whitman, Washington - William M. "Billy" Wornstaff | | |  |
| Alt name | 8 Jun 1880 | Amanda Warnstaff | | | |
| Census (family)-shared | 8 Jun 1880 | (William M. "Billy" Wornstaff and Amanda Green) Whitman, Washington | | | |
| Death | 1902 | | | | |
