Conversation so far:
what was special about Carl Switzer's personal life?
Switzer and Collingwood got along well and married in Las Vegas three months later.
In 1956, with his money running out and Diantha pregnant.
what was his child name?
Carl Switzer.
did they have any other children?
Their son, Justin Lance Collingwood Switzer.

Question: did they stay married?
Self-contained rewrite: did  Carl Switzer and Collingwood stay married?