Suitable for families consisting of parents and minor children. / Promoting the welfare of the family structure.

A family unit consisting of two parents (traditionally a mother and a father) and their children.

A family consisting of parents and children, along with additional members such as grandparents, grandchildren, aunts or uncles, cousins, etc.

a genealogist or historian who studies family history

An extension to genealogy in which the life and times of the people concerned are investigated.

A diagrammatic representation of a pedigree, illustrating the connections between a person's ancestors, offspring and other relatives / (collective) The totality of someone's ancestors and offspring

The youngest member of an immediate family. / A member of an immediate family who behaves as, or is treated as though they were the youngest member of a family.

A family unit consisting of a parent or parents and their children.

Used other than figuratively or idiomatically: see family, jewels. / (idiomatic, euphemistic) Testicles.

(sociology) The family in which an individual grows up.