Who is Jack Potter from Short Story Masterpieces and what is their importance?

Jack Potter appears in the story, The Bride Comes to Yellow Sky. He is the Marshall of a frontier town called Yellow Sky. Potter is described as a shy man, who is tough, fair, and proud of what he has to offer his new wife.

Jack knows he has committed a near crime by marrying a woman from outside of his city, but he also knows that he is in love with his new wife. He is not wealthy, but he enjoys showing his new bride her new surroundings.