Ellen Albertini Dow
Acting
Ellen Rose Albertini Dow (November 16, 1913 – May 4, 2015) was an American film and television character actress and drama coach. She portrayed feisty old ladies and may be best known as the rapping grandmother Rosie in The Wedding Singer (1998), performing "Rappers Delight". Dow's other film roles include elderly lady Mary Cleary who "outs" her grandson in Wedding Crashers, Disco Dottie in 54, the recipient of Christopher Lloyd's character's slapstick in Radioland Murders and a choir nun in Sister Act. She was best known to small screen audiences for her guest appearances on sitcom The Golden Girls. Description above from the Wikipedia article Ellen Albertini Dow,licensed under CC-BY-SA, full list of contributors on Wikipedia.
Sister Act 2: Back in the Habit
as Choir Nun
Age 80 (now 101)
Without a Paddle: Nature's Calling
as Mrs. Bessler
Age 95 (now 101)
Without a Paddle: Nature's Calling
as Mrs. Bessler
Age 95 (now 101)
Sister Act 2: Back in the Habit
as Choir Nun
Age 80 (now 101)
Ned's Declassified School Survival Guide
as Mrs. Knapp
Age 90 (now 101)
Beyond Belief: Fact or Fiction
as Connie Howard (segment "Mystery Lock")
Age 83 (now 101)
Star Trek: The Next Generation
as Felisa
Age 73 (now 101)
Gathering insights...
Also Known As
The Rapping Granny, The Rapping Grandmother
IMDB
nm0016687