Konstantiner Idasya Anchelevna (b. 19 March 1932, Tulchyn, Vinnytsia Region) — factory worker.

Idasya Konstantiner was the daughter of Anchel-Mikhel Konstantiner (b. 1901, Tulchyn, Vinnytsia Region – d. 1969, Tulchyn, Vinnytsia Region) and Golda Konstantiner (née Krasner) (b. 1904, Tulchyn, Vinnytsia Region).

From 1976 to 1978, she worked at Shoe Factory No. 2 in Tulchyn. In the 1970s, she moved to Riga.

Married to Mora Cheremoshnyuk (b. 1938, Vinnytsia Region) (marriage later dissolved). They had a son, Arkady Cheremoshnyuk (b. 1957, Tulchyn, Vinnytsia Region).

In 1992, Konstantiner received permission to emigrate to Canada at the invitation of her sister, Betya Falkina (née Konstantiner) (b. 1947, Tulchyn, Vinnytsia Region).

Family:

Mora Cheremoshnyuk (b. 1938, Vinnytsia Region) — husband
Arkady Cheremoshnyuk (b. 1957, Tulchyn, Vinnytsia Region) — son
Anchel-Mikhel Konstantiner (1901–1969, Tulchyn, Vinnytsia Region) — father
Golda Konstantiner (née Krasner) (b. 1904, Tulchyn, Vinnytsia Region) — mother
Betya Falkina (née Konstantiner) (b. 1947, Tulchyn, Vinnytsia Region) — sister