Kingpin's Father

The man whose last name is Wilson is the father of Wilson Fisk, better known as the Kingpin.

Mr. Wilson was a petty thug who dreamed of being bigger. While on a job he bumped into his overweight son, Moriarty, and dragged him away with him. He made Moriarty come with him on crimes until his weight kept him behind. He apologized and left him to go to prison. Moriarty made several contacts in prison and emerged a better person. He became the Kingpin and created a vast criminal empire. Moriarty eventually changed his name to Wilson Fisk. He found his father, had him brought before Fisk, and then had him killed.

Background
First, and currently only, version of the character in any media including the comics. His name is unmentioned. It is only known that his son's last name was Wilson.