You'll need to plan for two situations: Remaining in your home after a disaster or evacuating to a safer location. Have a three-day supply of food and water on hand -- plan for one gallon of water per person per day and food that won't spoil.
Answer: The only president to ever serve on the Supreme Court was William Howard Taft. President Warren G. Harding appointed him to be Chief Justice in 1921. He served in that position until he retired in 1930. As Chief Justice, Taft was able to make changes giving the court more control over its docket. He also argued for the construction of a separate building for the Supreme Court.
The surname is probably better known in the United States of America, with William Howard Taft being the 27th President of the Union from 1909 to 1913, then later the tenth Chief Justice of the United States.