GAINES

Set to 2 different clues across 2 published puzzles, most often “William who founded Mad magazine” — The New York Times, Thursday, 27 November 2003.

6 letters

Every clue on record, most used first

William who founded Mad magazineonce
The New York Times — Thursday, 27 November 2003
Olympic swimmer Rowdyonce
The New York Times — Sunday, 8 October 1995