Conversation so far:
Where did Theodore Roosevelt grow up?
Theodore Roosevelt grew up in New York City.
Did Theodore Roosevelt have siblings?
Theodore Roosevelt had an older sister, Anna, a younger brother, Elliott, and a younger sister, Corinne.
Are there any other interesting aspects about Theodore Roosevelt's early life besides growing up in New York City and having siblings?
A 6-year-old Theodore Roosevelt witnessed the funeral procession of Abraham Lincoln from his grandfather's mansion in Union Square, New York City where he was photographed along with Elliot.

Question: Did he marry?
Self-contained rewrite: Did Theodore Roosevelt marry?