SpoilerAs far as we (and probably Durkon) know until now about his death, Tenrin's death was quite honorable, sacrificing himself to stop the Half-Dragon Troll and save his remaining comrades.
If The GodBet remains by the end of the Story, I believe even Sidgi would not be in favor of bringing back her died-with-honor late husband (but that's anjust an opinion of mine).
As for Hylgia, I don't believe she would be walking around searching for Durkon and asking informations in the Temple of Thor if she had already met Sidgi. She could just wait him there.