 Marston was influenced by early feminist thought while in college, and later formed a romantic relationship with Sanger's niece, Olive Byrne.According to Jill Lepore, several Wonder Woman story lines were at least in part inspired by Sanger, like the character's involvement with different labor strikes and protests.Between (and including) 1953 and 1963, Sanger was nominated for the Nobel Peace Prize 31 times.