Harriman

Harriman was a 22nd century Human individual who served United Earth's Starfleet as a combatant in the Earth-Romulan War of the 2150s.

Harriman would survive the conflict to see the victorious Earth join the Federation, and eventually, he fathered a son, John "Blackjack" Harriman. The elder Harriman would pass on to his son his feelings for Romulans including first-hand accounts of the Romulan Star Empire's refusal to take prisoners.