Thank you so much Bookbox. I thought it clearly Peregrine but could not remember my declensions.
Also Elizabeth Thomas had brothers, surely had it been a male one of those brothers would have administered?
Supposedly a Peregrina was betrothed, there was a duel in which her intended was killed, and Peregrina hung herself, but this is the only evidence. No baptism, no burial, only "children" mentioned in father`s will.
Thank you very much.