sterSecond-degree relativesGrandparentGrandchildAuntUncleNieceNephewThird-degree relativesGreat-grandparentGreat-grandchildGreat-auntGreat-uncleCousinFamily-in-lawSpousewifehusbandParent-in-lawSibling-in-lawChild-in-lawdaughter-in-lawson-in-lawStepfamilyStepparentstepfatherstepmotherStepchildStepsiblingKinship terminologyKinshipAustralian Aboriginal kinshipAdoptionAffinityConsanguinityDisownmentDivorceEstrangementFamily of choiceFictive kinshipMarriageNurture kinshipChinese kinshipHawaiian kinshipSudanese kinshipEskimo kinshipIroquois kinshipCrow kinshipOmaha kinshipGenealogyand lineageBilateral descentCommon ancestorFamily nameHeirloomHeredityInheritanceLineal descendantcollateral descentMatrilinealityPatrilinealityProgenitorClanRoyal descentFamily treesPedigree chartGenogramAhnentafelGenealogical numbering systemsSeize quartiersQuarters of nobilityRelationshipsAgape (parental love)Eros (marital love)Philia (bro