King Seti I's name Mug

Menmaatre Seti I (or Sethos I in Greek) was a pharaoh of the New Kingdom Nineteenth Dynasty of Egypt, the son of Ramesses I and Sitre, and the father of Ramesses II. As with all dates in Ancient Egypt, the actual dates of his reign are unclear, and various historians claim different dates, with 1294 BC to 1279 BC and 1290 BC to 1279 BC being the most commonly used by scholars today. The name 'Seti' means "of Set", which indicates that he was consecrated to the god Set (also termed "Sutekh" or "Seth"). As with most pharaohs, Seti had several names. Upon his ascension, he took the prenomen "mn-m3‘t-r‘ ", usually vocalized as Menmaatre, in Egyptian, which means "Established is the Justice of Re."