I think you are probably thinking of Britain's Henry the Eighth who actually had six wives (not all at the same time!). 2 of his wives were executed, 2 he divorced, 1 died of natural causes before henry, and the last wife outlived him.
King Akhenaten had 5 wives: Nefertiti Kiya Meritaten Ankhesenamun and an unidentified sister
he had more then 20 wifes
72
king david have eigth wives
coratta scott king
Loretta Scot King
Charlotte of Mecklenberg
yes he had 6 wifes
Coretta Scott King
amir mebarki no because he killed 6 of his wifes
anywhere from 1 to 20
king George 6 wife was lady Elizabeth Bowes-Lyon