Terms used by Census Bureau
| A |
Adopted |
| AdD |
Adopted Daughter |
| AdS |
Adopted Son |
| At |
Attendant |
| B |
Brother |
| BL |
Brother in Law |
| Bo |
Boarder |
| C |
Cousin |
| D |
Daughter |
| DL |
Daughter in law |
| F |
Father |
| FB |
Foster Brother |
| FF |
Foster Father |
| FL |
Father in law |
| FM |
Foster Mother |
| FSi |
Foster Sister |
| GA |
Great Aunt |
| GD |
Granddaughter |
| GF |
Grandfather |
| GGF |
Great Grandfather |
| GGM |
Great Grandmother |
| GGGF |
Great Great Grandfather |