Matsudaira Kiyoyasu (松平 清康, September 28, 1511 – November 29, 1535) was the 7th lord over the Matsudaira clan during the Sengoku period (16th century) of Japan. Kiyoyasu was the paternal grandfather of the third "great unifier of Japan", Tokugawa Ieyasu.
Matsudaira Kiyoyasu | |
|---|---|
| 松平 清康 | |
 | |
| Head of Matsudaira clan | |
| In office 1531–1535 | |
| Preceded by | Matsudaira Nobutada |
| Succeeded by | Matsudaira Hirotada |
| Personal details | |
| Born | September 28, 1511 |
| Died | November 29, 1535 |
| Spouse | Haruhime |
| Relations | Tokugawa Ieyasu (grandson) |
| Children | Matsudaira Hirotada |
| Parents |
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| Military service | |
| Allegiance | Imagawa clan |
| Unit | Matsudaira clan |
| Battles/wars | Mikawa Campaign |
Biography
editKiyoyasu gained control of the whole of northern Mikawa Province after the Saigo clan surrendered following four generations of conflict. Okazaki Castle was also built as a monument to the Matsudaira's power.
Following this conquest, one of Kiyoyasu's retainers, Abe Masatoyo, began to resent Kiyoyasu. In 1535, Kiyoyasu allied with Saitō Dōsan and attacked Moriyama Castle, which was defended by Oda Nobumitsu, the younger brother of Oda Nobuhide. However, during this battle, Abe somehow entered Kiyoyasu's secret chambers and slew him with his Muramasa blade.[1]
Another version of Matsudaira Kiyoyasu's death has been told by the author A. L. Sadler:[2]
"Kiyoyasu, the son of Nobutada, was a fine soldier, and his friendship was solicited both by Takeda Nobutora, father of the great Shingen, and also by Oda Nobukatsu, son of the more famous Nobunaga. Oda later made secret overtures to the effect that if Kiyoyasu attacked his province he would be on his side, his intention being to oust his elder brother Nobuhide, the head of the clan. So Kiyoyasu set out against this province. But his wicked uncle Nobusada, seeing an opportunity, sent to Nobuhide to say that he was about to take the Castle of Anjo, the headquarters of Kiyoyasu, from which he had set out. When Kiyoyasu heard of this he was naturally very troubled at the possibility of his base being taken behind his back, and he was rendered more so by another rumour started by someone that his most faithful retainer Abe Sadayoshi was also in league with his uncle. Abe Sadayoshi was very indignant when he heard this slander, and called his son Yashichi, telling him that it was false, and would be proved so if proper examination was made. But if this was not done, and he was put to death on suspicion, he impressed on him the need of his continuing to serve their lord faithfully as if nothing had happened. Just after this Sadayoshi's horse began to be restless and kick out, and there was some confusion, and Kiyoyasu came out and gave orders to catch it and tie it up. Hearing the noise, Yashichi at once concluded that his father was being arrested and was in danger, and without more Ado rushed out on the spur of the moment without any reflection and cut Kiyoyasu down. He was at once killed himself, but that did not save Kiyoyasu, who was only twenty-five. But he was not without an heir, his son Hirotada being ten years old. The army of Kiyoyasu had to retire immediately he was killed, and it was Sadayoshi who took charge of his son, for the charge of treason seems to have been quickly shown to be false, and he was trusted as before."
After Kiyoyasu's death, the Battle of Idano was fought,[3] and peace returned to the Matsudaira domain. Matsudaira Hirotada, father of Ieyasu, succeeded to the position of power within the Matsudaira clan.
Ancestry
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Family
editParent
edit| Status | Name | posthumous Name | Birth | Death | Parents |
|---|---|---|---|---|---|
| Father | Matsudaira Nobutada | Ansei-in | 1490 | September 8, 1531 | Matsudaira Nagachika (1471-1544), Gekkū Jōun (d. 1527) |
| Mother | Okochi Mitsunari |
Siblings
edit| Name | posthumous Name | Birth | Death | Spouse | Children |
|---|---|---|---|---|---|
| Matsudaira Nobutaka of Mitsugi-Matsudaira Family | May 22, 1548 | Matsudaira Shigetada | |||
| Matsudaira Yasutaka of Udono-Matsudaira Family | Bashoin | April 3, 1542 | Matsudaira Yasusada | ||
| Hisahime | Suzuki Shigenao | ||||
| Higashihime | Ohama Michijo | ||||
| Yahagi-dono | Married into Shimada clan | ||||
| Seto-no-Ofusa | Kira Tokihiro (d.1539) | Nishio Yoshitsugu (1530-1606) of Haraichi Domain |
Wives
edit| Status | Image | Name | posthumous Name | Birth | Death | Parents | issue |
|---|---|---|---|---|---|---|---|
| First Wife | Haruhime | Matsudaira Masayasu (d.1525) of Ōkusa-Matsudaira clan | Matsudaira Hirotada | ||||
| Second Wife |  |
Otomi-no-Kata | Kayouin | 1492 | May 30, 1560 | speculated as Okochi Mitsunari’s daughter/Okochi Mototsuna’s daughter/Aoki Ichimune’s daughter | Matsudaira Nobuyasu, Usuihime |
Children
edit| Name | Posthumous Name | Birth | Death | Mother | Marriage | Issue |
|---|---|---|---|---|---|---|
| Matsudaira Hirotada | Ouseidokandaikoji | June 9, 1526 | April 3, 1549 | Haruhime | First: Odai-no-Kata (1582-1602), Mizuno Tadamasa’s daughter Second: Makihime, Toda Yasumitsu’s daughter |
By first: Matsudaira Motonobu, Takohime By Second: Ichibahime (d.1593) married Arakawa Yoshihiro later married Tsutsui Sadatsugu of Iga-Ueno Domain By Concubines: Matsudaira Tadamasa (1544-1591), Priest Esai, Yadahime married Matsudaira Yasutada (1546-1618) of Nagasawa-Matsudaira clan, Matsudaira Iemoto, Naito Nobunari of Nagahama Domain, Matsudaira Chikayoshi |
| Koju’in | 1529 | 1605 | Kira Yoshiyasu (1536-1569) | Kira Yoshisada (1564-1627 | ||
| Matsudaira Nobuyasu | 1540 | Otomi-no-Kata | ||||
| Usuihime | Koki-in | 1529 | 1605 | Otomi-no-Kata | First: Matsudaira Masatada (d.1560) of Nagasawa-Matsudaira clan Second: Sakai Tadatsugu |
By First: Matsudaira Yasutada (1546-1618) of Nagasawa-Matsudaira clan By Second: Sakai Ietsugu (1564–1619) of Takada Domain Honda Yasutoshi of Zeze Domain |
References
edit- ^ "1535年（天文4年）に約10,000人もの大軍を従え、織田信秀の弟・織田信光が城主であった守山城に攻め入ったのです。". Touken World. Retrieved May 19, 2024.
- ^ A. L. Sadler, The Maker of Modern Japan: The Life of Shogun Tokugawa Ieyasu, Tuttle 1937, pp. 38–39.
- ^ Turnbull, Stephen (1998). The Samurai Sourcebook. Cassell & Co. p. 209. ISBN 1854095234.
- ^ "Genealogy". Reichsarchiv (in Japanese). 6 May 2010. Retrieved 17 December 2017.