Just to throw yet another documented pronunciation into the mix. It always surprised me, but was indeed true, that the late, famous music conductor James Levine, pronounced it a third way-- Levyne, with the long "i" sound.
Thus, so far, three pronunciations of Levine. Le-VEEN is by far the most common, I believe, then Kathy's Le-VIN, and I wonder if James Levine was standing all by himself with his name pronounced Le-VYNE...