Considering how "non-diverse" we fans are assuming Vulcans to be, I'm surprised no one has suggested that Admiral Terral is actually Tuvok's father (or maybe someone has?). Although it was never stated in Voyager, fans have long presumed Tuvok's father to be a Starfleet officer due to it being stated that Tuvok's father pressured Tuvok into entering Starfleet...Poor Spock has to represent 6 billion fictional beings while all the Star Trek humans can be as diverse as you please with beard's and bald heads and tashes. They even come in different skin tones