Title: Shimazu Tadayoshi
Content:   Shimazu Tadayoshi (島津 忠良) was a daimyō (feudal lord) of Satsuma Province during Japan's Sengoku period. He was born into the Mimasaka Shimazu family (伊作島津家), which was part of the Shimazu clan, but after his father Shimazu Yoshihisa died, his mother married Shimazu Unkyu of another branch family, the Soshū (相州家). Tadayoshi thus came to represent two families within the larger Shimazu clan. Shimazu Katsuhisa, who presided over the Shimazu family, did not have a son and he was driven out by Shimazu Sanehisa, who was the head of yet another branch, the Sasshū (薩州家). Sanehisa then laid claim to be the head of the clan without being properly recognized by the rest of the families. Katsuhisa asked Tadayoshi for 
Title: Shimazu Tadayoshi (2nd)
Content:  Shimazu Tadayoshi (島津忠義) was a Japanese daimyō of the late Edo period, who ruled the Satsuma Domain as its 12th and last daimyō until 1871. He succeeded his father, Hisamitsu, as the head of the Shimazu family in 1887. In 1897, he fell ill and died, and was succeeded as the head of the family by his son, Shimazu Tadashige.
Title: Tenshō-in
Content: Father: Shimazu Tadatake (1806–1854) ; Mother: Lady Oyuki ; Adoptive Fathers: ; Shimazu Nariakira ; Konoe Tadahiro ; Adoptive Mothers: ; Tsunehime (1805–1858), daughter of Tokugawa Nariatsu and wife of Shimazu Nariakira ; Shimazu Kyoko or Ikuhime (1807–1850) sister of Shimazu Nariakira and wife of Konoe Tadahiro ; Uncle: Shimazu Hisamitsu ; Husband: Tokugawa Iesada ; Adopted son: Tokugawa Iemochi 
Title: Shimazu Tadayoshi
Content:  to regain his position, and Tadayoshi sent his son Shimazu Takahisa to be adopted by Katsuhisa. In 1526, Katsuhisa handed over the position of the head of the family to Takahisa. In 1539 though, during the Battle of Ichirai, Tadayoshi defeated Katsuhisa (who would regain power later) and Takahisa came to be recognized by all members of the Shimazu clan as the head. He and his son lived together for a number of years at Uchiujijó castle and after Takahisa's succession, Tadayoshi retired to a monastery which belonged to the Zen sect. During this time Tadayoshi called himself Shimazu Nisshinsai (or Jisshinsai) (島津日新斎) He held a great amount of power, trading with the Ryūkyū Kingdom and Ming-dynasty China. He also 
Title: Shimazu Katsuhisa
Content:  Shimazu Katsuhisa (島津 勝久) was head of the Shimazu clan in Japan. He was adopted father of Shimazu Takahisa (son of Shimazu Tadayoshi).
Title: Shimazu Tadahisa
Content:   Shimazu Tadahisa (島津 忠久) was the founder of the Shimazu samurai clan. According to a record of his life, he was reportedly born in Sumiyoshi Taisha in Osaka. He was initially Koremune no Tadahisa (惟宗忠久) but after being given the position of jitō (land steward) of the Shimazu Estate by Minamoto no Yoritomo, he took the name of Shimazu. Tadahisa was a son of the Shōgun Minamoto no Yoritomo (1147–1199) by the sister of Hiki Yoshikazu. He then received the domain of Shioda (Shinano province) in 1186 and was then named Shugo of Satsuma province. He sent Honda Sadachika to take possession of the province in his name and accompanied Yoritomo in his expedition to Mutsu in 1189. He went to Satsuma in 1196, subdued Hyūga and Ōsumi provinces, and built a castle in the domain of Shimazu (Hyūga) which name he also adopted. He died in 1227 and was buried in Kamakura, near his father's tomb.
Title: Shimazu clan
Content:  The Shimazu were descendants of the Seiwa Genji branch of the Minamoto. The Shimazu would become one of the families of Edo period daimyō to have held their territory continuously since the Kamakura period, and would also become, at their peak, the wealthiest and most powerful Tozama daimyō family with an income in excess of 700,000 koku. The founder, Shimazu Tadahisa (d. 1227), was a son of Shōgun Minamoto no Yoritomo (1147-1199) with the sister of Hiki Yoshikazu. Tadahisa's wife was a daughter of Koremune Hironobu, descendant of the Hata clan, whose name Tadahisa took at first. He received the domain of Shioda in Shinano Province 
Title: Shimazu Tadashige
Content:  Prince Shimazu Tadashige (島津 忠重), was the son of Shimazu Tadayoshi and 30th head of the Shimazu clan. He was a naval officer, and rear admiral in the Imperial Japanese Navy. His wife was the daughter of Tokudaiji Sanetsune.
Title: Aoyama Tadatoshi
Content:  Tadatoshi was the son of Aoyama Tadanari, a Tokugawa vassal of the Sengoku period who was born in Mikawa Province. Tadatoshi, like his father, was a Tokugawa vassal, and was famous for his role as the third shōgun Iemitsu's teacher. He became a daimyō in 1603, when Tokugawa Ieyasu granted him the domain of Edosaki.
Title: Shimazu Yoshihisa
Content:  His mother was a daughter of Iriki'in Shigesato (入来院重聡), Sesshō (雪窓). Shimazu Yoshihiro, Shimazu Toshihisa and Shimazu Iehisa were his brothers. He is said to have been born in Izaku Castle in 1535. His childhood name was Torajumaru (虎寿丸) but he went by the name of Matasaburō (又三郎). On his coming-of-age (genpuku), he took the name of Tadayoshi(忠良) but after receiving a kanji from the shōgun Ashikaga Yoshiteru, changed to Yoshitatsu (義辰). He later changed his name to Yoshihisa. He married his own aunt and after her death, married his relative, a daughter of Tanegashima Tokitaka. His knowledge of culture is not known but Hosokawa Yusai taught him classic literatures, and Kampaku Konoe Wakihisa, who was skilled in waka and renga, is believed to have frequented Yoshihisa's house. He initially looked favourably on Christian missionaries such as Luís de Almeida. In 1566, he succeeded his father as the head of Shimazu clan, becoming the clan's sixteenth leader.

Question: Who is the father of Shimazu Tadayoshi?
Answer: Shimazu Hisamitsu.
Shimazu Saburō.
Shimadu Hisamitu.