"Their dad comes from a Polish family."

Translation: Jejich táta pochází z polské rodiny.

[JanVilimek]

jejich OTEC pochází z polské rodiny ?

[VladaFu]

To je father, dad spíš ne.

[Ron469890]

Why isn’t “z rodiny polske’ “ OK ?

[VladaFu]

This word order is used in Polish (and only for categories).

Czech puts adjectives (agreeing modifiers) in front of the noun just like English does.