Solution to Yesterday’s Presidential Sudoku

Yesterday’s Presidential Sudoku puzzle asked you to determine the names of a U.S. President and his First Lady, given this clue:

A President of the United States was born on this day, 7/11. He was 57 years old when he was inducted into office as the 6th President.

The answers:
John Quincy Adams
Louisa Catherine Johnson Adams
2/12/1775

Thanks,
--Dave