familial

adj.	1.	relating to or having the characteristics of a family; as, children of the same familial background; familial aggregation.
	2.	tending to occur among members of a family, usually by hereditary transmission; familial traits.

Adj.	1.	familial - relating to or having the characteristics of a family; "children of the same familial background"; "familial aggregation"
	2.	familial - tending to occur among members of a family usually by heredity; "an inherited disease"; "familial traits"; "genetically transmitted features" Synonyms: genetic, hereditary, inherited, transmissible, transmitted