Mikhail Shidlovsky (1856-1918 or 1921) – a Chairman of the joint-stock company of the Russian-Baltic Carriage Works, organizer of automobile and aviation production, major general. Shot by the Soviet punitive agencies. >>

Sergey Sidyakov (1893-1965) – a memoirs writer. >>

Fyodor Smirnov (1849-1912) – Riga gardener. >>

Pavel Volkov (1849-1912) – a Riga bourgeois, a prominent Old Believer figure, philanthropist, member of the council of the Grebenshchikov Old Believer community. >>

Vasily  Yemelyanov (1881-1949) – film distributor, owner of the largest cinemas in Riga, Tallinn and Kaunas. >>