Crossword puzzle clue "only surname shared by two different best actress oscar winners"

Only surname shared by two different Best Actress Oscar winners

Only last name shared by two different Best Actor Oscar winners

Winner of a Best Actress Oscar for "Gaslight" and a Best Supporting Actress Oscar for "Murder on the Orient Express": 2 wds.

Winner of a Best Actress Oscar for "The Prime of Miss Jean Brodie" and a Best Supporting Actress Oscar for "California Suite": 2 wds.

She shared the 1968 best actress Oscar with Hepburn

Two Oscar winners for best acting?

She won the Best Supporting Actress Oscar the same year that Charlize won for Best Actress

1993 film that had Oscar's Best Actress and Best Supporting Actress