Events January 16 — The Council of Nablus's held in the Kingdom of Jerusalem. August-September (the eighth month of the Chinese calendar) — Wanyan Xiyin completes the design of the first version of the Jurchen script November 25 — The White Ship's wrecked in the English Channel, resulting in the death of the son of King Henry I of England. Walcher of Malvern creates a system of measurement for the earth using degrees, minutes, and seconds of latitude and longitude. Constr… (More on 1120)