 The Jonas Brothers' joint memoir, "Blood" (co-written with Neil Strauss) will be released in October 2020.Kevin Jonas lives in New Jersey with his wife Danielle Deleasa, and their two daughters, Alena Rose Jonas and Valentina Angelina Jonas.Danielle is a former hairdresser with Ryan Rodgers Redken Ambassador, and the pair married at Oheka Castle on December 19, 2009, with his brothers Joe and Nick as his best men.