Solkar

Solkar of Vulcan was the father of Skon, forefather of Sarek, and second forefather of Spock. 

He was the first Vulcan ambassador to Earth. As such, he was the answer to a crossword puzzle an ensign was trying to solve while forced to live in the catwalk for several days. Captain Archer supplied her with the answer. 

Solkar Solkar Solkar