Conversation so far:
Where was David McCullough born?
McCullough was born in the Point Breeze neighborhood of Pittsburgh, Pennsylvania.
What did they try next?
the son of Ruth (nee Rankin) and Christian Hax McCullough.
He is of Scots-Irish descent.
What did they say?
One of four sons, McCullough had a "marvelous" childhood with a wide range of interests, including sports and drawing cartoons.

Question: What was his next weekened?
Self-contained rewrite: What was David McCullough's next weekened