Address: Praha 10, Petrohradská 155/27
Richard Stránský was born in Mladá Boleslav in 1889. His first name sometimes is also spelled Rickard. He became a merchant and married Marta née Straussová. The couple had a daughter called Margita. On 4 September 1942 he was deported from Prague to Theresienstadt concentration camp with transport Bd, together with his wife and his daughter. On 8 September 1942 the family was deported to Maly Trostenets extermination camp with transport Bk, train Da 226, and all three were killed during the Shoah.

There are two reports on Richard Stránský in Yad Vashem. One is based on the Theresienstädter Gedenkbuch, the other one was filed by Herta Fridman, his surviving sister-in-law.
https://www.holocaust.cz/en/database-of-victims/victim/128022-richard-stransky/