Hehe, I'm British, and I'm afraid to tell you I pronounce it as DEB-rə. I wonder if people really do say deh-BORR-ah?
I like so many of the names you've mentioned!
Janet,
Moira,
Lucille,
Heloise,
Millicent,
Thelma,
Priscilla, Franklink,
Edgar,
Ralph,
Reginald,
Leonard (
Leonard!),
Walter,
Herbert. Interesting that you consider
Lois,
Duncan and
Leon dated, as I've known people my own age with the names.
Ottilie
http://www.behindthename.com/pnl/116467
http://www.babynames.com/namelist/9808453