"As a matter of fact you don't even need to be a Christian to join. I know of several Jewish masons."
Partially correct. You must be Christian to join the York Rite (Knight's Templar).
Scottish Rite is open to those who accept the Holy Bible as the unadultered Word of God. I suppose Jews would be OK with the the Old Testament, but not sure how they would concern themselves with the New.
Thanks for the info. A link to Jewish masons:
http://www.sullivan-county.com/id3/fm_jews.htm