Dmitry Pavlovich Chekhmataev

Father: Pavel Chekhmataev

Mother: no information

Spouse: Sara (Alexandra) Tsyrlin

Children (probable):

Biographical information:

1903-1954

Optical engineer dealing with diffraction gratings, graduated from the Leningrad technological institute in 1930, with a Ph. D. in 1933. In 1937-1950 he served as the director of the Vavilov State Optical Institute (GOI).

Winner of the Lenin prize, 1958 (posthumous).

For the information relating to the children see Sara's page.

Sources:
Galina Tsirlin 2017
Igor Vladenovich Tsyrlin 2017
Wikipedia (Russian)

2017