Concept set GRANDPARENTS

The parents of someone's parent.

Related concept sets

GRANDPARENTSlinkedTIGER
GRANDPARENTSlinkedELEPHANT
GRANDPARENTSlinkedGRANDCHILD
GRANDCHILDlinkedGRANDPARENTS
Id Concept in source Conceptlist