Age-Differentiated bifurcate collateral ElBrCh YnBrCh ElSiCh YnSiCh
Age-Skew bifurcate collateral ElBrCh YnBrCh SiCh
Brother-Skewed bifurcate collateral BrSo BrDa SiCh
Generational SibCh=Ch
Rare: Maximum difference relative age and sex 8 terms
Rare: Relative age ElSbCh YnSbCh
Rare: Relative age-sex1 ElBrSo YnBrSo ElBrDa YnBrDa SiCh
Rare: Relative age-sex2 ElBrCh YnBrCh YnBrDa ElSiSo=SiDa YnSiDa
Sex-Differentiated bifurcate collateral BrSo (m) BrDa (m) SiSo (m) SiDa (m)
Sex-Differentiated bifurcate merging SiSo SiDa BrCh=SoDa
Sex-Differentiated lineal nephew niece
Simple bifurcate collateral BrCh SiCh
Simple bifurcate merging SiCh BrCh=Ch
Simple lineal SiblingChild
Sister-Skewed bifurcate collateral BrCh SiSo SiDa