Conversation so far:
Where did JRR tolkien grow up?
Tolkien grew up in the Edgbaston area of Birmingham.
When was JRR Tolkien born?
John Ronald Reuel Tolkien was born on 3 January 1892.
Did JRR Tolkien get married?
Yes, he was married at St. Mary Immaculate Roman Catholic Church, Warwick, on 22 March 1916.
Who was his wife?
Edith Bratt was JRR Tolkien's wife.

Question: Did he have children?
Self-contained rewrite: Did JRR Tolkien have children?