Comment: There could very well be more.

(See in situ)

In reply to comment: Thanks for this (see in situ)

There could very well be more.

According to the following disclaimer these are the ones who have earned a JD, LLB or have admitted to being a lawyer.

Note, that 54% of the Senate is made up of lawyers as opposed to 36% in the House.

* Lawyer for the purpose of this chart indicates those who have earned a JD, LLB, or otherwise identified
themselves as a lawyer/attorney by profession.