I want to find out as much as I can about all of Tony Curtis's wives.

Hello don3838-ga,
Good Morning.

Thank you for using Google for your question. 

Tony Curtis married five times and Jill Vanden Berg is his fifth wife.

Here is a list of all his wives

- Janet Leigh, whom he married in 1951,
- Austrian actress Christine Kaufmann got married to him in 1963, 
- Model Leslie Allen married him in 1968,
- Lawyer Lisa Deutsch, who became his fourth wife in 1993,
- Jill Vanden Berg, whom he married in 1998 as his fifth wife

All this information is available right on this page
http://www.suntimes.co.za/1998/11/29/arts/ane19.htm

Here is a site that is dedicated to this Star. You can check this site
to get more details about his weddings and his wives.
http://classicstars.com/tonycurtis/weddings.htm

Tony Curtis, The American Dreamboat
http://www.tonycurtisfan.com/tonycurtis2.html

Here is a page, which gives information about his wedding with Jill in
LA
http://www.thepersuaders.com/

Search Terms Used:

"Tony Curtis"

I hope this helps. Feel free to ask for clarifications and if I've
answered your question, then do rate it.

Regards
netcrazy-ga