Tsuneosa KASHUJI (Although he was born on November 21, 1825, his birthday was officially recorded as November 18, 1828): in "Yamashiro no Kuni Kyoto SODEOKA Genbanosuke Kaki" (The Family Chronicle of Genbanosuke SODEOKA in Kyoto, Yamashiro Province), (housed in the National Institute of Japanese Literature), written by Fumikage SODEOKA, a Jige official (the government officials of lower- ranked courtiers who were not allowed to enter the court) and a Zassho (or Karei: butler) served for the Kashuji family, who was asked to be a private tutor of Tsuneosa by Nariko KASHUJI, it is read '.....Mansenhime who came to the family as a bride gave a birth to Tsuneosa on October twelfth in the eighth year of the Bunsei era, so Tsuneosa's true age was fifteen years old this year; however it was recorded that he was only twelve years old when he was conferred Jugoinoge (Junior Fifth Rank, Lower Grade) as his first court rank....' in the section of April 8, the tenth year of the Tempo era, which means his age was reported three years younger than actual for the official recording.
勧修寺経理（かしゅうじつねおさ、文政8年10月12日(旧暦)（1825年11月21日）公式の記録類では、生日を文政11年10月12日（1828年11月18日）とされているが、勧修寺家の雑掌などを務め、尚侍勧修寺徳子より経理の教育係に任じられた地下人官人袖岡文景の日記『山城国京都袖岡玄蕃助家記』（国文学研究資料館所蔵）天保10年4月8日条に「……山科殿より御入輿万千姫御腹文政八年十月十二日御出生、当年真実十五歳、（中略）漸至当春稲丸殿御家督治定、御年齢真実十五歳候所、相省十二歳ヲ以今般初位従五位下御申上ニ相成候……」と記しており、年齢を3歳ずらして届け出たことを記している。