Feodor (Theodor) Petrovich Tchoumakov (Tchoumakoff), 1823-1911, Russian painter. Oil on board painting, a profile portrait of one of his daughters, in a white bonnet. Signed Th. Tchumakoff in the upper right. Wooden frame. Antique Russian Fine Art For Collectors. Provenance: Anna Feltsman Estate. Feltsman family: Oscar Feltsman 1921-2013 was a Russian Ukrainian-born composer of Lithuanian Jewish descent. He was the father of Vladimir Feltsman, born in 1952 a Russian-American classical pianist. Anna Feltsman was the first wife of Vladimir Feltsman.