Timeline (United Germany, Divided Spain)

12 th Century
November 1165: Henry VI born in Nijmegen, OTL Netherlands.

January 27th, 1186: Henry VI is married to Constance of Sicily.

September 1197: [PoD]  Henry is struck with Malaria, and nearly dies, but manages to recover by October 3rd.

January 8th, 1198: Pope Celestine III dies and is succeeded by Pope Innocent III. [Note: the same thing happened in OTL]

January 31st, 1198: Concordat of Munich signed, giving the Emperor complete control of the Holy Roman Empire, and securing the transition of the monarchy from elective to hereditary. In exchange, the Church would recieve a percentage of all imperial tax money, and the Papal States would become a protectorate of the HRE.