Hi, Phil (and Maureen and Dennis)!
God, am I pooped! I got a little carried away with this one, and went hog wild at Buchenwald, various Holocaust sites, Jewish Genealogy, and just plain HotBot searches.
Still, I couldn't locate anything definite on our mystery lady. I tried "Flegenheim" and "Flegenheimer" -- there was a Betty Flegenheimer from Augsburg at Auschwitz, but wrong maiden name (Loeffel): 'Flegenheimer, Betty; nee Loeffel; Augsburg; born 29. 11. 1882; Auschwitz'
Tried Liche, White, Whitehurst, White-Hurst, Hurst, even Hoerst. Plus Pflegenheim, Fliggenheim, Fliegenheim, and others, including all "er" endings on same. (I did take a stab or two at Weiss, Maureen, but didn't get anywhere in particular on that one, and ceased entirely when I realized the hubby (White-Hurst) was quite English. However, there is an earlier post out there on the "Whitehurst family genealogy page" requesting info on Antoinette -- doesn't look like the man got any responses.
On Augsburg's (hometown) list, at least, Liche (her maiden name) would have sufficed, since they were fairly meticulous with that information. But two points: 1) Even Augsburg's list is still incomplete, according to them; 2) Buchenwald's list per se appears to not be fully operational at all. Name searches there currently seem to only yield results if the individual is noted for some reason on a summary info page.
On the off chance that it really is Mrs. Flegenheim Pellegrino referred to, I'll drop Ed a line and see if he knows. Otherwise, I seem to be "beating a dead horse". (Though, of course, I'm a glutton for punishment, and will probably keep looking for her anyway!)
Cheers!