Question: Who is the father-in-law of Empress He (Tang Dynasty)?

Knowledge 1: Empress He (Tang dynasty)
Empress He (何皇后, personal name unknown) (d. January 22, 906),formally Empress Xuanmu (宣穆皇后) as honored by Later Tang, semi-formally known as Empress Jishan (積善皇后) (after the palace she resided in, Jishan Palace), was the wife of Emperor Zhaozong of Tang(Li Jie/Li Ye) near the end of the Chinese dynasty Tang Dynasty, and the mother of two of his sons, Li You/Li Yu and Emperor Ai of Tang(Li Zuo/Li Zhu).Her husband, she, and her sons would all die at the hands of the warlord Zhu Quanzhong, who would eventually take over the Tang throne and establish his own Later Liang. [SEP] Knowledge 2: Emperor Zhaozong of Tang
Emperor Zhaozong of Tang(March 31, 867 – September 22, 904), né Li Jie, name later changed to Li Min and again to Li Ye, was the penultimate emperor of the Tang Dynasty of China.He reigned from 888 to 904 (although he was briefly deposed by the eunuch Liu Jishu in 900 and restored in 901).Zhaozong was the seventh son of Emperor Yizong of Tang and younger brother of Emperor Xizong of Tang.During Emperor Zhaozong's reign the Tang Dynasty fell into total disarray and rebellions, which had been ongoing since the reign of his older brother Emperor Xizong, as they erupted throughout the country while the imperial government's authority effectively disappeared.In the midst of all this, Emperor Zhaozong tried to salvage the dying dynasty.His efforts to reassert imperial power, however, generally backfired, as his unsuccessful campaigns against Li Keyong, Chen Jingxuan, and Li Maozhen, merely allowed Li Keyong and Li Maozhen to reaffirm their power by prevailing over imperial forces, while Chen was merely conquered and replaced by Wang Jian.Eventually, the major warlord Zhu Quanzhong seized control of the imperial government and in 904 had Emperor Zhaozong killed as the prelude of taking over the Tang throne.Zhu also killed many of Emperor Zhaozong's ministers, including the chancellor, Cui Yin.Zhu then placed Zhaozong's 13-year-old son as a puppet emperor (as Emperor Ai).(By 907, Zhu himself took over the throne, ending Tang and starting a new Later Liang.)Emperor Zhaozong's reign lasted almost 16 years and he was buried in Heling (和陵).He was 37.
Knowledge 1: Empress He (Tang dynasty)
Empress He (何皇后, personal name unknown) (d. January 22, 906),formally Empress Xuanmu (宣穆皇后) as honored by Later Tang, semi-formally known as Empress Jishan (積善皇后) (after the palace she resided in, Jishan Palace), was the wife of Emperor Zhaozong of Tang(Li Jie/Li Ye) near the end of the Chinese dynasty Tang Dynasty, and the mother of two of his sons, Li You/Li Yu and Emperor Ai of Tang(Li Zuo/Li Zhu).Her husband, she, and her sons would all die at the hands of the warlord Zhu Quanzhong, who would eventually take over the Tang throne and establish his own Later Liang. [SEP] Knowledge 2: Barthold A. Butenschøn Sr.
Hans Barthold Andresen Butenschøn( 27 December 1877 – 28 November 1971) was a Norwegian businessperson.He was born in Kristiania as a son of Nils August Andresen Butenschøn and Hanna Butenschøn, and grandson of Nicolay Andresen.Together with Mabel Anette Plahte( 1877 – 1973, a daughter of Frithjof M. Plahte) he had the son Hans Barthold Andresen Butenschøn Jr. and was through him the father- in- law of Ragnhild Butenschøn and grandfather of Peter Butenschøn.Through his daughter Marie Claudine he was the father- in- law of Joakim Lehmkuhl, through his daughter Mabel Anette he was the father- in- law of Harald Astrup( a son of Sigurd Astrup) and through his daughter Nini Augusta he was the father- in- law of Ernst Torp.He took commerce school and agricultural school.He was hired in the family company N. A. Andresen& Co, and became a co-owner in 1910.He eventually became chief executive officer.The bank changed its name to Andresens Bank in 1913 and merged with Bergens Kreditbank in 1920.The merger was dissolved later in the 1920s.He was also a landowner, owning Nedre Skøyen farm and a lot of land in Enebakk.He chaired the board of Nydalens Compagnie from 1926, having not been a board member before that.He also chaired the supervisory council of Forsikringsselskapet Viking and Nedre Glommen salgsforening, and was a supervisory council member of Filharmonisk Selskap.He was a member of the gentlemen's club SK Fram since 1890, and was proclaimed a lifetime member in 1964.He was buried in Enebakk.
Knowledge 1: Empress He (Tang dynasty)
Empress He (何皇后, personal name unknown) (d. January 22, 906),formally Empress Xuanmu (宣穆皇后) as honored by Later Tang, semi-formally known as Empress Jishan (積善皇后) (after the palace she resided in, Jishan Palace), was the wife of Emperor Zhaozong of Tang(Li Jie/Li Ye) near the end of the Chinese dynasty Tang Dynasty, and the mother of two of his sons, Li You/Li Yu and Emperor Ai of Tang(Li Zuo/Li Zhu).Her husband, she, and her sons would all die at the hands of the warlord Zhu Quanzhong, who would eventually take over the Tang throne and establish his own Later Liang. [SEP] Knowledge 2: Ogawa Mataji
Viscount was a general in the early Imperial Japanese Army.He was also the father- in- law of Field Marshal Gen Sugiyama.

Answer: Emperor Yizong of Tang