Conversation so far:
When was Demi Lovato born?
Demi Lovato was born on August 20, 1992
What did Demi Lovato's parents do?
Demi Lovato's parents are former Dallas Cowboys cheerleader Dianna De La Garza and engineer and musician Patrick Martin Lovato

Question: Were her parents married?
Self-contained rewrite: Were Demi Lovato's parents married?