Google Pilot says: Make your pilot group proud and contribute to the Captain Anthony Miller memorial fund. We have raised money in the past to help other XJT family members for various different reasons. Captain Millers family could really use our support right now! http://www.millerg4686.com/
It's just a way to have more than one VOR approach to the same runway. Often the VOR/DME 1 RWY 22 (as an example) will be a simple teardrop or procedure turn approach, and the VOR/DME 2 RWY 22 will be a DME arc with several transitions off of different airways. It just provides more options in cases where they can't combine the two procedures into one approach.