Fumitaka KONOE passed away without having any children with his legitimate wife during the custody in Siberia in 1956 after he was caught by the Soviet Union army in Manchuria upon Japan's loss in the World War II.
第二次世界大戦の敗戦に際して旧満州でソビエト連邦軍に捕らえられた文隆が1956年（昭和31年）シベリア抑留されたまま、正妻との間に子をなすことなく死去した。