Myra Turley

Myra Turley is an American film and television actress, best known as "Dale" in the 1995 sitcom, Muscle, and as "Madeline Evelley" in Clint Eastwood's Academy Award-winning movie Flags of Our Fathers.

Her other appearances include supporting roles in episodes of such television series as Dallas, LA Law, Murphy Brown, ER, NYPD Blue, Party of Five, Seinfeld, Friends, That '70s Show, Scrubs and Desperate Housewives. Most recently she played Katherine Olson, Peggy Olson's mother, on Mad Men.

A graduate of the College of New Rochelle, she is the mother of actress Tannis Vallely.

...
Wikipedia