Complex sentence: The couple had a daughter, konoe hiroko later married Tokugawa Iesato, the sixteenth head of Tokugawa family and born Tokugawa Iemasa, the seventeenth head of Tokugawa family.His adopted a son of Konoe Tadahiro as their son Atsumaro.
Split into simpler sentences: The couple had a daughter, Konoe Hiroko, who later married Tokugawa Iesato, the sixteenth head of Tokugawa family and bore him Tokugawa Iemasa, the seventeenth head of the Tokugawa clan. He adopted a son of Konoe Tadahiro as their son Atsumaro.