Assuming you're on *nix or linux...You could try using igal like this:

Edit the igal .slide_template to include html for all the information fields that you want, with some dummy info in them.
Run igal with the -c option to create a .captions file. Edit this file to put names against faces.
Rerun igal to create the individual photo pages with the -u option so that the captions (names) get put under the thumbnails in the index page.
Edit the individual .html files to change the dummy information to the correct info for that person.

Ok, so I wouldn't want to do this for a large number of people, but for the number in your fraternity it should be ok.