You can and can't. For bolt faces any with the same rim dia will fit the same bolt head. But, action length leads to a different criteria.

A 'family' is usually based on a parent case, like the .308Win family includes the .243Win, 7mm-08, .358Win, etc. Or the 7.62x39 gets you the .220 Russian, PPC line, the 6.5Grendel, etc.