(I know this is most likely just a coincidence with only the smallest shred of evidence supporting my theory, but it's a fun thought nonetheless.)
In Return Of The Jedi, we're introduced to both Rystáll Sant (the Theelin dancer at Jabba's Palace) and Nik Sant (the Pathfinder with the bushy white beard), who happen to share the same surname. This could just be another Raymus Antilles and Wedge Antilles situation, but that's not as interesting.
Now you may be wondering how a human could be a Theelin's father or grandfather (depending on how old they are). Well, Rystáll is explicitly stated to be a Theelin/Human hybrid, therefore making it slightly more possible.
Does this theory contribute anything to the story of Star Wars? Absolutely not, but I still think its kinda interesting. What are your random headcanons?