Knesset Reveals the Ties of the Tribe

The Knesset web site provides a list of MKs married to each other or divorced and those who are/were parents and children of one another, cousins, in-laws, nephews/nieces.

Moshe was the son of Shmuel and the father of Yael etc. Serious tribal data.

I'm going to guess that the Official US Congressional web site does not have the counterpart page to this one.