Nancy McKeon: Nancy McKeon. Actress: The Facts of Life. Nancy McKeon was born in Westbury, New York, on Monday, April 4, 1966, to Barbara and Don McKeon. She began modeling baby clothes for the Sears & Roebuck catalog at age two, and she and her brother did over 65 commercials in seven years. When her brother, Philip McKeon, won a role on the TV series Alice (1976), the family moved to Los...