As usual, I don't have any valuable info to offer - but I have a question: does anybody know around what time, what era white/grey hair became a symbol of wisdom? I'd love the grey hair part to be "wisdom in disguise" ;-)
As for
Griselda, I can't claim that I'm overly fond of this name, but
Grizel on the other hand... that one I find strangely appealing. Not that I'd ever use it, but you know...
By the way, did I ever mention that I apparently grew up in "the village of 'strange'/uncommon names"? Could I make you happy by telling you that there used to be a Griseldis at my school? She would be around 19 now.