Seti II
Seti II promoted Chancellor Bay to become his most important state official and built 3 tombs – KV13, KV14, and KV15 – for himself, his Senior Queen Twosret and Bay in the Valley of the Kings. This was an unprecedented act on his part for Bay, who was of Syrian descent and was not connected by marriage or blood ties to the royal family. Because Seti II had his accession between II Peret 29 and III Peret 6 while Siptah—Seti II's successor—had his accession around late IV Akhet to early I Peret 2, Seti's 6th and final regnal year lasted about 10 months; therefore, Seti II ruled Egypt for 5 years and 10 months or almost 6 full years when he died.