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Wiki information Kekau:
Kekaumenos is the family name of the otherwise unidentified Byzantine author of the Strategikon, a manual on military and household affairs composed c. 1078. He was apparently of Georgian-Armenian origin and the grandson of the doux of Hellas....
Keahikuni Kekauʻōnohi was a Hawaiian princess and queen consort, member of the House of Kamehameha and granddaughter of King Kamehameha I. Her Christian name is disputed; it is given as Mikahela in the 1848 Mahele Book and as Miriam in later sources.