Title: Senhime
Content:  Senhime (千姫) (May 26, 1597 – March 11, 1666), or Lady Sen, was the eldest daughter of the shōgun Tokugawa Hidetada and later the wife of Toyotomi Hideyori. She was remarried to Honda Tadatoki after the death of her first husband. Following the death of her second husband, she later became a Buddhist nun under the name of Tenjuin (天樹院).
Title: Senhime
Content: Father: Tokugawa Hidetada ; Mother: Oeyo ; Husbands: ; Toyotomi Hideyori ; Honda Tadatoki ; Children: ; Toyotomi Kunimatsu ; Katsuhime (b. 1618) married Ikeda Mitsumasa ; Kochiyo (1619–1621) 
Title: Senhime
Content:  of the burn he got when he saved her, and rather preferred handsome Tadatoki. Senhime and Tadatoki had an amicable marriage and had two children together: a daughter, Katsuhime (勝姫), and a son, Kōchiyo (幸千代). However tragedy struck when her son died at the age of three, and five years later in 1626, her husband died of tuberculosis. Her mother, Oeyo (then known as Sūgen'in) died in the same year. As was the tradition for a widow at that time, Senhime cut her hair short and became a Buddhist nun, taking the name Tenjuin (天樹院), moved back to Edo and spent the rest of her life there. After Ietsuna's adoptive mother, Oman no Kata (known as ) died, Tenjuin become Ietsuna's adoptive mother.
Title: Senhime
Content:  She was born in 1597 as the eldest daughter of the then-daimyo and later shōgun Tokugawa Hidetada and his wife Oeyo during the Warring-States period of Japanese history. Her paternal grandfather was the founder of the Tokugawa shogunate, Tokugawa Ieyasu; her maternal grandfather was Azai Nagamasa; her grandmother was Oichi, whose brother was Oda Nobunaga. When she was six or seven, her grandfather wanted her to marry Toyotomi Hideyori, who was the son of Toyotomi Hideyoshi. In 1603, when Senhime was seven years old, she married the successor to the Toyotomi clan, Toyotomi Hideyori and lived with him in Osaka Castle along with his mother, Lady Yodo, who was a sister of Oeyo, Senhime's mother and accompanied by her wet-nurse,. Little is known about their life together, and her grandfather Tokugawa Ieyasu, besieged the castle in 1615, when she was nineteen. When Osaka castle fell, Hideyori committed ritual suicide beside his mother, his son was executed and Hideyori’s son was at the time 7 years old. Senhime was luckier and was rescued from the castle before it fell. Senhime also saved Hideyori's daughter with another woman, Tenshuni who later adopted Hideyori’s daughter.
Title: Senhime
Content:  The dramatic life of Senhime produced many legends. Some legends talk about her tenderness, such as how she saved a daughter between her husband Hideyori and another wife of him at the Siege of Osaka. Some other tell her lecherousness during her later days at Edo. Today, Senhime figures prominently in jidaigeki and taiga dorama (period dramas) in Japan. Senhime is also a beloved figure in Himeji. Shortly after her marriage to Honda Tadatoki, they moved to Himeji Castle, a present-day world heritage site whose west wing was mostly constructed at that time. Most of the west wing is lost now, but a tower called keshō yagura (Dressing Tower) remains, where it is believed that her dressing chambers were. Senhime appeared in the concluding storyline of the semi-fictional video game Kessen. 
Title: Senhime
Content:   In 1616, Ieyasu remarried Senhime to Honda Tadatoki, a grandson of Honda Tadakatsu, and in few years she moved to Himeji. Honda Tadatoki's mother, Kumahime, was the daughter of Matsudaira Nobuyasu and hence the granddaughter of Ieyasu. A famous legend tells that a certain Sakazaki Naomori planned to capture Senhime just before her remarriage, wishing to marry her himself. However his plan was revealed and Naomori was either killed or forced to commit suicide. It was long believed that Naomori was the one who saved Senhime out from the Osaka Castle, believing the words of Tokugawa Ieyasu that he would give Senhime to whoever rescued her, though recently this has been doubted. Stories tell that Senhime refused to marry Naomori, whose face was ill-favored 
Title: Lady Acha
Content:  gains great power and influence. Most of Mitsunari's allies had their land confiscated, further weakening Toyotomi's power. In 1603, Senhime, daughter of Tokugawa Hideta, married Toyotomi Hideyori and lived with him in Osaka Castle along with his mother, Yodo-dono, who was sister to Oeyo, mother of Senhime. This marriage was only of a political nature to fortify the alliance between the two most powerful samurai clans at the time. The political alliance formed by Senhime was not enough to stabilize the relations between the two clans. Toyotomi clan members often clashed with those who were loyal to the Tokugawa clan.
Title: Sensō Sōshitsu
Content:  Sensō Sōshitsu was the youngest son of Sen no Sōtan; and he was a great-grandson of Sen no Rikyū. Before becoming the head of the Urasenke line of the Sen family, he studied under a physician of Kyoto named Noma Gentaku, aiming to become a physician. Due to the death of Noma, however, he returned to live with his father and concentrate on making a life of carrying on the chadō tradition of the Sen family, founded by his great-grandfather, Sen no Rikyū. Through his father's hard work and connections, he landed a position as magistrate in charge of chadō matters for the head of the wealthy Kaga domain. At first he served 
Title: Sen Sōshitsu XV
Content:  Sen Genshitsu was born in Kyoto on 19 April 1923, the first son of the 14th-generation Urasenke iemoto (Sen Sōshitsu XIV, Mugensai Sekiso Sōshitsu (Tantansai), 1893-1964) and his wife, Kayoko (née Ito Kayoko). Prior to his birth, Mugensai and Kayoko were already the parents of two daughters, Yaeko and Yoshiko. The birth of their first son, who would eventually become Mugensai's successor, occasioned much jubilation. Later, Mugensai and Kayoko begot two more sons, Yoshiharu and Mitsuhiko. At birth, he was given the name Masaoki (政興) by his grandfather, the 13th-generation Urasenke iemoto (Sen Sōshitsu XIII, Ennōsai Tetchu Sōshitsu, 1872-1924). During World War II, Sen Masoaki served in the Japanese Navy airforce division, and was assigned to be a kamikaze pilot, but in order to prevent an old dynasty from dying out, he was not allowed to participate. He later completed his education at Doshisha University, graduating from the Faculty of Economics. He took Buddhist vows under Goto Zuigan, the chief abbot of Daitoku-ji temple, and in 1949, received the title Hōunsai.
Title: Sen Sōsa
Content:  Sen Sōsa (千宗左). This name indicates the iemoto of the Omotesenke line of the three Sen families/houses (san-Senke), whose common family founder is Sen no Rikyū. Sen is the family name; Sōsa is the hereditary name of the iemoto in this line. The first in the line to use the hereditary name was Sen no Rikyū's great-grandson, known as Kōshin Sōsa (1613–1672), the third son of Sen no Sōtan, who inherited the main house in Kyoto from his father, Sōtan, and thus became the first generation in the line of the family that eventually came to be known as the Omotesenke ("front Sen house/family"). Similarly, Sen Sōshitsu is the hereditary name of the iemoto in the Urasenke line of the three Sen families/houses, and Sen Sōshu is that of the iemoto in the Mushakōjisenke line.

Question: Who is the father of Senhime?
Answer: Tokugawa Hidetada.