Wanax was another name for a Mycenaean king.
I'm pretty sure this is wrong but my best guess would be John smith. You know, that guy from Pocahontas.
The order helped by acquiring wealth to ransom Christians who were taken by Non-Christians during the crusades. Many crusaders were captured and countries had to pay huge amounts of money for them which was often not worth it. The trinity was established to help the crusaders by getting those people home.