- Amita: aunt (paternal)
- Arbor Familiae: Family Tree
- arboreal: family
- Avia: grandmother
- avuncular: uncle
- Avuniculus: uncle (maternal)
- Avus: grandfather
- Consobrina: cousin (girl)
- Consobrinus: cousin (boy)
- Frater: brother
- fraternal: fraternity
- Mater: mother
- maternal: maternity
- Matertera: aunt (maternal)
- Nepos: grandson
- nepotism: nephew
- neptis: granddaughter
- Pater: father
- paternal: paternity
- Patruus: uncle (paternal)
- Proavia: great-grandmother
- Proavus: great-grandfather
- Soror: sister