Michael Hofstadter's Wife

This woman is the or later the  of Michael Hofstadter.

History
She is mentioned in "The Maternal Congruence" where Beverly Hofstadter asks Leonard if he's heard his brother's gotten and Leonard answers 'No'. He then asks Sheldon why he didn't tell Leonard and Sheldon answers "My bad." and that he did send a gift from both Sheldon and Leonard.

Beverly says that she's a remarkable girl and it's mentioned that she's a and a two-time. Leonard tells Beverly that she must be very happy and Beverly replies "Why? I'm not marrying her.", since this was Michael's accomplishment and not Beverly's.

Trivia

 * She hasn't been mentioned outside of "The Maternal Congruence" and because of this! it is unknown whether she and Michael had gotten married.