Menpehtyre Ramesses I was the founding pharaoh of ancient Egypt's 19th Dynasty. The dates for his short reign are not completely known but the timeline of late 1292–1290 BC is frequently cited as well as 1295–1294 BC. While Ramesses I was the founder of the 19th Dynasty, his brief reign mainly serves to mark the transition between the reign of Horemheb, who had stabilized Egypt in the late 18th Dynasty, and the rule of the powerful pharaohs of his own dynasty, in particular his son Seti I and grandson Ramesses II. c. 1300 BC – 1290 BC; died at about 11. Alive at the same time as Ramesses II and Seti I. Wiki link