George Samuel Kirk, Sr.

George Samuel Kirk Sr. was a noted Starfleet security officer in the early 23rd century.

In the late-2220s, Kirk married Winona and settled down in Riverside, Iowa, on Earth. In 2229 their first son, George Samuel Kirk Jr. was born, followed by their most famous son, James Tiberius Kirk in 2233.

In the late-2230s and early-2240s, Kirk was assigned to Starbase 2 as chief of security, and rising to the rank of lieutenant commander by 2243.

In 2243, Kirk was stolen away from Starbase 2 by his old friend Captain Robert April, who wanted Kirk to serve as first officer aboard the USS Enterprise (NCC-1701), while the starship conducted its top-secret rescue of the SS Rosenberg. (TOS novel: Final Frontier).