Conversation so far:
who appeared on the $20 bill in 1875
1875 20 dollar legal tender notes have a portrait of Alexander Hamilton on one side of the bill.
What figure appears on the current 20 United States dollar bill?
The seventh U.S. president, Andrew Jackson, has been featured on the front side of the bill since 1928
Who else besides Alexander Hamilton and Andrew Jackson has appeared on the 20 dollar bill?
Grover Cleveland appeared on the first few issues of the $20 Federal Reserve Notes from 1914.
How was Grover Cleveland important?
Grover Cleveland was the only president in American history to serve two non-consecutive terms in office.

Question: When were the consecutive terms?
Self-contained rewrite: When was Grover Cleveland's presidential term?