Mystery Psi U's - Answer Key

Brothers Jack Rooney '53 and Roe Mallstrom '51 identified the brothers as (from left to right): Richard Schwarz, Joe Kenston, Bob Fairbanks, Russell Pollitt, Tom Tilden, Tom Swanson, and Dick Underwood.
Brothers Joe Miller '57, Roe Mallstrom '51 and Jack Rooney '53 note the following order (left to right):
Top row Art Molin, George Fearheiley, Norm Finley
Middle row: Dick Lance, Russell Scheibel, Morgan Jones
Bottom row: Fred Heim, Jack Ponting
The Brothers at Stan's, the "house bar", in 1975
1. Brian Killian2. Jon Buchanan3. George Allspach
4. Johnny Haas5. Scott Connell
6. Gene Gurley7.  8. John DeGroot9. Scott Souza10. Tim Evans
11.  12. Dave Curtain aka "Drapes"13. Walt Boylan14. Tom Brennan 15.  
16. Dave Slack17. Roger Cathy18. Dan King19. Jeff Chicoine 20. Dave Thorse
21. Mike Kanzler 22. Jeff Parr23.  24. Bill Mathers 25. Jeff Jelm
26. John MacIntosh27. Andy Larson28. Bill Keating29. Dave Toftoy30. Bob Beatty
31. Steve Jelm32. Bill Shepherdson33. John Culp 34. Pete Desmond 35. Steve Childs
36. Dave Bell 37. Chris Stagg38. Bob Mathews 39. Bob Blanco40. Jim van Hook
41. Tom McCaffer42. John Daly   
"I think the bros in four are Kirk M. Kandle '51 and Marshall F. "Mush" Smith '51," writes Brother Jack Rooney '53. This information has been confirmed by Brother Hugh Dolby '53, and Roe Mallstrom '51 adds that the lady at right might be Ruth Treen.