What happened to the anti-ssm Liberals in the election?

In the last couple posts, I've been counting noses for the free-vote that Harper has promised on same-sex marriage. As part of that, we need to review the Liberals who voted against ssm in the last parliament. These are:

1. Ray Bonin (Nickel Belt), re-elected
   
2. Ken Boshcoff (Thunder Bay—Rainy River), re-elected
   
3. Gerry Byrne (Humber—etc.), re-elected
   
4. John Cannis (Scarborough Centre), re-elected
   
5. Gary Carr (Halton), defeated by pro-ssm Garth Turner (CPC)
   
6. Brenda Chamberlain (Guelph), re-elected
   
7. Joe Comuzzi (Thunder Bay—Superior North), re-elected
   
8. Roy Cullen (Etobicoke North), re-elected
   
9. Rodger Cuzner (Cape Breton—Canso), re-elected
   
10. Roger Gallaway (Sarnia—Lambton), defeated by Pat Davidson (CPC), whose position on ssm is not clear.
    
11. Charles Hubbard (Miramichi), re-elected
    
12. Jim Karygiannis (Scarborough—Agincourt), re-elected
    
13. Wajid Khan (Mississauga—Streetsville), re-elected
    
14. Walt Lastewka (St. Catharines), defeated by anti-ssm Wade Dykstra (CPC)
    
15. Derek Lee (Scarborough—Rouge River), re-elected
    
16. Judi Longfield (Whitby—Oshawa), defeated by Jim Flaherty (CPC) anti-ssm (?)
    
17. Lawrence MacAulay (Cardigan), re-elected
    
18. Gurbax Malhi (Bramalea), re-elected
    
19. John Maloney (Welland), re-elected
    
20. Bill Matthews (Random—Burin—St. George's), re-elected
    
21. John McKay (Scarborough—Guildwood), re-elected
    
22. Dan McTeague (Pickering—Scarborough East), re-elected
    
23. Massimo Pacetti (Saint-Léonard—Saint-Michel), re-elected
    
24. Bernard Patry (Pierrefonds—Dollard), re-elected
    
25. Andy Savoy (Tobique—Mactaquac), defeated by anti-ssm Mike Alan (CPC)
    
26. Francis Scarpaleggia (Lac-Saint-Louis), re-elected
    
27. Raymond Simard (St. Boniface), re-elected
    
28. Scott Simms (Bonavista—Gander—etcc.), re-elected
    
29. Paul Steckle (Huron—Bruce), re-elected
    
30. Paul Szabo (Mississauga South), re-elected
    
31. Alan Tonks (York South—Weston), re-elected
    
32. Rose-Marie Ur (Lambton—Kent—Middlesex), retired, replaced by anti-ssm Bev Shipley (CPC)
    
33. Tom Wappel (Scarborough Southwest), re-elected
    
34. Bryon Wilfert (Richmond Hill), re-elected
    
35. Paul Zed (Saint John, NB), re-elected

So, my guess is that there are at most 29 anti-ssm Liberals in Parliament. (I say at most because there are some in this list whose vote against ssm was a vote for the status quo and may vote against a change back.)