Police identified the victims involved in a two-vehicle crash at Rock Island Road and Holiday Springs Boulevard in Margate Monday.
Police say a Toyota Corolla traveling west through the intersection collided with a Honda Odyssey traveling south.
Two passengers in the Corolla -- Roslyn Weiss, 82, and Ettie Siberman, 91 -- were killed in the crash. Belle Slutsky, 89, the driver, died from her injuries Wednesday. A third passenger, Dorothy Frankel, 88, is listed in critical condition at North Broward Hospital.
Angela Felter, the driver of the Odyssey, suffered non-life threatening injuries. Three children in the minivan, aged 14, 7, and 6, also suffered non-life threatening injuries.