Police confirmed to CBS News that they discovered Jacob Stockdale, 25, with a reported self-inflicted gunshot wound on 15 June before finding the bodies of his mother Kathryn, 54, and brother James, 21.
The son of a couple that featured on the US version of Wife Swap is at the centre of a double murder investigation after allegedly killing his mother and brother before shooting himself.
The Stockdale clan were featured on a 2008 episode Wife Swap, the reality series following two families who swap husbands and wives for a fortnight.
In a statement to CBS News, Timothy said: “Kathy has been my beloved wife of 32 years and a wonderful mother to our four sons.