Jonathan Lines is an American businessman and former chairman of the Arizona Republican Party. Lines is the general manager of Lines & Lundgreen Roofing and Insulation Inc. Personal life Lines has 11 children. He is a member of the Church of Jesus Christ of Latter-day Saints. Arizona Republican Party Lines took over the party after 2016, a difficult presidential election year. While Trump won the Arizona presidential primary-preference election, the state elected almost all Cruz supporting delegates to the convention. Chairman Lines was then faced with the challenge of uniting the party before the mid-term elections. In 2019, Lines lost re-election to former state Senator Kelli Ward. References Arizona Republican Party chairs Living people Year of birth missing (living people) People from Yuma, Arizona Northern Arizona University alumni