Question: When did Liang Sicheng's father die?
Sentence (from "Liang Qichao"): (Cantonese: "Lèuhng Kái-chīu"; 23 February 1873 – 19 January 1929), courtesy name Zhuoru, art name Rengong, was a Chinese historian, journalist, philosopher, and politician who lived during the late Qing dynasty and the early Republic of China.
Relevant evidence: Yes