Christian (no pun intended) Longo murdered his wife and two kids.
see: http://www.biography.com/people/christian-longo
Jeff Anderson murdered Kim Anderson and her two children.
see: http://www.hiddenmysteries.org/religion/jw/jwmurders.shtml
Robert Bryant murdered his wife and children and then killed himself.
see: http://murderpedia.org/male.B/b/bryant-robert.htm
Jonathan Holt murdered Whitney Heichel.
Sheddrick Miller murdered Kia Miller and their two young children, then killed himself.
Ron Reynolds murdered Ronda Reynolds.
William Redman, a Jehovah's Witness, believed his daughter, Gloria, would be resurrected three days after he repeatedly plunged a knife into her neck at the family's trailer at Road Runner RV Park.
Drew Thompson murdered Rita Bartschot.
Curtis Thompson murdered Deborah Byars.
Larry Slack Sr. murdered his daughter Laree A. Slack.
yeah, hardly any.