I don't have my history book in front of me, but you may be thinking of one of the sororities that DZ absorbed early on. I can't remember the name of it, but one of those sororities did start out as being for women who were also members of OES. When that sorority decided to join NPC, they had to drop the OES affiliation, so by the time DZ absorbed it, the affiliation was no more.
Wish I could remember the name of that group...I think there's a thread somewhere on here about the different groups that have merged with DZ over the years, and it may be discussed in more detail there...
|