i'm a bit late to this thread, but has Denise been submitted as a possible match? she's one of my pet cases, and the first that comes to mind that i know for a fact is Jewish
i also think that the reconstruction of Jane Doe bears resemblance to another Denise missing from CA, specifically
Denise Kathleen Anderson (i'll use DKA to differentiate her from Denise Dorfman), missing from Sacramento since 1971. however, i remember starting a bit of DKA's genealogy while trying to figure out her whole address situation, and it seems that DKA was 50% Greek: her
mother's maiden name was Vassilopoulos, and
here is a record showing that DKA's maternal grandmother was also Greek (both of the maternal grandmother's parents were born in Greece).
however there is a very,
very slim chance that the family may have been
from Greece, but ethnically Ashkenazi? i haven't actually looked past DKA's maternal grandparents' generation. though the last name Vassilopoulos makes that seem even more unlikely... still, i just can't shake how much the reconstruction looks like DKA to me. (and fwiw, i haven't looked into DKA's father's side yet, so she may not be ethnically Jewish at all)