Ada Blackjack died in 1983.
Ada Polak died in 2010.
Ada Svedin died on July 10, 1975, in Berlin, Germany.
Ada Ince died on August 12, 1975, in Blowing Rock, North Carolina, USA.
Blackjack - Blackjack album - was created on 1979-06-18.
Ada Rusowicz died on January 1, 1991, in Poznan, Wielkopolskie, Poland of road accident.