Washington Census
Database: Washington Census, 1850-90 |
| Year | Surname | Given Name (s) | County | State | Page | Township or Other Info | Record Type | Database | ID# |
| 1880 | KELSO | FREDERICK | Whatcom County | WA | 304 | La Conner Precinct | Federal Population Schedule | WA 1880 Federal Census Index | WAS7a2876106 |
| 1880 | KELSO | FREDERICK | Whatcom County | WA | 304 | La Conner Precinct | Federal Population Schedule | WA 1880 Federal Census Index | WAS7a2876107 |
| 1880 | KELSO | HENERETTA | Whatcom County | WA | 304 | La Conner Precinct | Federal Population Schedule | WA 1880 Federal Census Index | WAS7a2876122 |
| 1880 | KELSO | OTTO | Whatcom County | WA | 304 | La Conner Precinct | Federal Population Schedule | WA 1880 Federal Census Index | WAS7a2876266 |
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