Things Magazine reports on a site about old Soviet Military awards.
The Order of Maternal Glory, 1st class, was awarded to mothers of nine children. If you had one more, you got the Order of Mother Heroine. Awards came with serious benefits. If you became a Hero of the Soviet Union, you also got "first priority on the housing list, 50 per cent rent reduction, reduced taxation rates (in 1985 this was changed to tax exempt status), up to an additional 15 square meters in living space, free yearly round-trip first class ticket, free personal bus transportation, free yearly visit to sanitarium or rest home, as well as entertainment and medical benefits."