Question: Who was born first Kawamura Sumiyoshi or Saigō Takamori ?

Context paragraphs:
Takamori Yoshikawa: Takamori Yoshikawa (吉川 貴盛 , Yoshikawa Takamori , born October 20, 1950) is a Japanese politician of the Liberal Democratic Party, a member of the House of Representatives in the Diet (national legislature).  A native of Tokyo and graduate of Nihon University, he was elected to the first of his three terms in the assembly of Hokkaido in 1979 and then to the House of Representatives for the first time in 1996.

Beppu Shinsuke: Beppu Shinsuke (別府 晋介 , 1847 – September 24, 1877) was a Japanese samurai of the late Edo period who became an officer in the Imperial Japanese Army.  He was a samurai of the Satsuma Domain, and an associate of Saigō Takamori.  Beppu joined Saigō's forces during the Satsuma Rebellion.  At the end of the rebellion, it was Beppu who was the second at Saigō's seppuku.  After Saigō's death, Beppu charged the ranks of the attacking Imperial Japanese Army forces, and died.

Battle of Shiroyama: The Battle of Shiroyama (城山の戦い , Shiroyama no tatakai ) took place on 24 September 1877, in Kagoshima, Japan.  It was the final battle of the Satsuma Rebellion, where the heavily outnumbered samurai under Saigō Takamori made their last stand against Imperial Japanese Army troops under the command of Generals Yamagata Aritomo and Kawamura Sumiyoshi.  The battle culminated in the annihilation of Saigō's army as well as his death, marking the end of the Satsuma Rebellion.

Wale Adebanwi: Professor Wale Adebanwi, (born 1969), is a Nigerian - born first Black African Rhodes Professor at Oxford University

Kawamura Sumiyoshi: Count Kawamura Sumiyoshi (川村 純義 , 18 December 1836 – 12 August 1904) , was an admiral in the Imperial Japanese Navy.  Kawamura's wife Haru was the aunt of Saigō Takamori.

Musashimaru Kōyō: Musashimaru Kōyō (武蔵丸 光洋 , Musashimaru Kōyō , born May 2, 1971, as Fiamalu Penitani) is a former sumo wrestler.  He made his professional debut in 1989, and reached the top "makuuchi" division in 1991.  After reaching "ozeki" rank in 1994 his progress seemed to stall, but in 1999 he became the second foreign-born wrestler in history to reach the rank of "yokozuna".  He won over 700 top division bouts and took twelve top division tournament championships during his career.  Musashimaru's sheer 235 kg bulk combined with 1.92 m of height made him a formidable opponent, and he was remarkably consistent and injury-free for most of his career.  An amiable personality, his fan base was helped by a surprising facial resemblance to Japanese warrior hero Saigō Takamori.  After retiring in 2003, he became an elder of the Japan Sumo Association and founded the Musashigawa stable in 2013.

Augustine of Canterbury: Augustine of Canterbury (born first third of the 6th century – died probably 26 May 604) was a Catholic Benedictine monk who became the first Archbishop of Canterbury in the year 597.  He is considered the "Apostle to the English" and a founder of the Catholic Church in England.

Saigō Takamori: Saigō Takamori (Takanaga) (西郷 隆盛 (隆永) , January 23, 1828 – September 24, 1877) was one of the most influential samurai in Japanese history, living during the late Edo and early Meiji periods.  He has been dubbed "the last true samurai".  He was born Saigō Kokichi (西郷 小吉), and received the given name "Takamori" in adulthood.  He wrote poetry under the name Saigō Nanshū (西郷 南洲).  His younger brother was "Gensui" The Marquis Saigō Tsugumichi.

Satsuma Rebellion: The Satsuma Rebellion (西南戦争 , Seinan Sensō , "Southwestern War") was a revolt of disaffected samurai against the new imperial government, nine years into the Meiji Era.  Its name comes from Satsuma Domain, which had been influential in the Restoration and became home to unemployed samurai after military reforms rendered their status obsolete.  The rebellion lasted from January 29, 1877, until September of that year, when it was decisively crushed and its leader, Saigō Takamori, committed seppuku after being mortally wounded.

Mark Ravina: Mark Ravina (born 1961) is a scholar of early modern (Tokugawa) Japanese history, and Professor of History at Emory University, where he has taught since 1991.  Outside of academic circles, he is likely most well known for his book "The Last Samurai: the Life and Battles of Saigō Takamori", published in 2004.

Supporting paragraphs: Kawamura Sumiyoshi Saigō Takamori
Answer: Saigō Takamori