Wow, Benny Hinn a Lebanese! I have heard him claiming that he was born in Haffa and that his father was mayor in some Israeli city. Other people claim that he is from India - it would be nice to know where this evangelist really came from.
No, my info is that Benny Hinn is from the Middle East, but apparently never Jewish by Halakha. He is a Christian now of course, and apparently was never a Muslim either, so I guess that means he was already Christian by birth, whether from S Lebanon or Northern Israel...
There is a prominent Christian evangelist from India, last name Zacharias, 1st name Ravi?? who is supposedly a legally Jewish (Hindu in sense of 1st definition "a native or inhabitant of India") but now Christian evangelist, so that may be who you are thinking of.