Abmilech (https://www.wikiwand.com/en/articles/Abimelech_%28Judges%29), son of Gideon (Jerubbaal) made king at Shechem (https://www.wikiwand.com/en/articles/Shechem) after destroying his own family, 9:1-6 (http://www.biblegateway.com/passage/?search=Judges%209:1-6&version=NASB)