Allyson Downey's birth name is Allyson Lee Downey.
Allyson Good's birth name is Allyson Sands.
Allyson Ames's birth name is Jacqueline Allyson Schwab.
Allyson Everitt's birth name is Allyson J. Edward.
Allyson Felix's birth name is Allyson Michelle Felix.
Allyson Lupovich's birth name is Allyson Sadie Lupovich.
the actual name is Robert Downey Jr., and he has no brothers.
Morton Downey's birth name is Morton Downey.
June Allyson's birth name is Eleanor Geisman.
Caleb Downey's birth name is Caleb Alexander Downey.
Marg Downey's birth name is Margaret Cecilia Louise Downey.
Jamie Downey's birth name is James Anthony Vincent Rivera-Downey.
Allyson/Allison, comes from the German name, meaning "Of noble birth".