Conversation so far:
Where did John Adams practice law?
Harvard
What happened after John Adams practiced law at Harvard?
In 1758, he earned an A.M. from Harvard, and was soon admitted to the bar, having completed his studies under Putnam.
When did John Adams get married?
10/25/1764
Did John Adams and his wife have children?
John and Abigail had six children.

Question: Who are their children?
Self-contained rewrite: Who are John Adams and his wife's children?