Iosif Tets 1887 Iosif Tets ~1900 Yelena Tets 1911 Iosif Tets and Ilia Freidus 1925 Iosif Tets with his wife Yelena Tets and sister Ida Wolpe 1925 Yelena Tets 1926 Tatiana Tets 1927 Tatiana Tets 1930 Tatiana Tets with her cousins and other children 1933 Iosif Tets with his wife Yelena Tets and sister Ida Wolpe 1938 Grigoriy Tets 1940 Tatiana Tets 1940 Tatiana Tets and her father Iosif Tets 1941 Grigoriy Tets 1944 Tatiana Tets and Yuriy Dymanta 1960 Tatiana Tets and her nanny Emma Weide 1968 Grigoriy Tets and his work colleagues 1970 Tatiana Tets 1981 Grigoriy Tets 1982 Tatiana Tets 2000