The only Tasmanian Devil I know of at Chester was kept in 1934.
Polar Bears were exhibited at Chester Zoo from 1933 to 1992, though for a short time in 1947, 1980 and 1984 there were no polar bears in the zoo.
The first polar bear was a male called Punch who arrived in 1933. He was joined by a female called Judy who arrived in 1940 from the Butlins Holiday Camp in Skegness. Both these bears died in 1947.
0.2 Rack and Ruin came from Antwerp Zoo in 1947, Rack died 1979 and Ruin in 1980 both from old age. Ruin died aged 35, which at the time was a joint longevity record for captive polar bears
1.0 Rubble came from Brussels Zoo in 1950, and died 1977 from age-related cardiovascular disease
1.0 Motty born 3rd December 1959 at Chester, (died 1977). Two other litters of polar bears were born at Chester, 2 cubs in 1965 and 1 in 1967, none of these were reared.
1.1 Nanook and Nija arrived from Copenhagen Zoo in 1980, Nija drowned in 1981, Nanook died in 1983
0.1 Twinkle arrived from Toronto Zoo in 1982 to replace Nija, she died in 1984
1.1 Amos and Sabrina arrived from Whipsnade in 1984. Amos was put down in 1989 as he was suffering from kidney failure and Sabrina was put down in 1992, she had ovarian cancer.