Question: What is the date of birth of Marina Trandenkova's husband?
Sentence (from "Marina Trandenkova"): She competed for the Unified Team at the 1992 Summer Olympics held in Barcelona, Spain in the 4 x 100 metres where she won the silver medal with her teammates Olga Bogoslovskaya, Galina Malchugina and Irina Privalova.
Relevant evidence: No