Famous family with four or five physicists

[geosmith]

Sorry for the maybe off-topic question, but I have been asked by a friend:

"Do you know a (famous) family in which four or five physicists were?"

Could you help me in this rather history related question?

Thanks!

 

[neutrino]

The Bernoullis? Many were mathematicians, but some have contributed to physics as well.
http://www-groups.dcs.st-and.ac.uk/~history/Indexes/B.html