| niece | siostrzenica / bratanica |
| nephew | siostrzeniec / brataniec |
| wife | żona |
| husband | mąż |
| mother-in-law | teściowa |
| father-in-low | teść |
| daughter-in-law | synowa |
| brother-in-law | szwagier |
| sister-in-law | bratowa |
| son-in-law | zięć |
| great-grandmother | prababcia |
| great-grandfather | dziadek |