Glaumring came to D'Hara, only to bitch about how we were religiously untolerant and persecute others...
We have nobles of many faiths, but I don't recall ever having a single noble of the Cult in D'Hara, for as long as the religion existed through game mechanics. Nobody even mentionned the faith in ages... and even when Glaumring came and got himself arrested by patrols, nobody gave a damn about his religion.
That guy, as always, lives in his own little world.