John W. Young was a legendary astronaut:
- The first American in space after the original Mercury Seven, as Gus Grissom's co-pilot in Gemini 3. He got in trouble during this flight for smuggling aboard a corned beef sandwich.
- Commanded Gemini 10. He successfully rendezvoused with two Agena targets, the second of which was a dead spacecraft.
- Flew the Apollo 10 command module solo while his crewmates in the lunar module performed a "dress rehearsal" of the lunar landing. With his crewmates, he is the fastest human in history (24,791 mph).
- Walked (and drove) on the moon as the Commander of Apollo 16.
- Was the first person to fly a shuttle in space, as Commander of STS-1.
- Had his sixth and last spaceflight on the Space Shuttle, as Commander of STS-9.
- On the backup crews for Gemini 6, Apollo 7, Apollo 13, and Apollo 17.
- Scheduled as the Commander of STS-61J to deploy the Hubble Space Telescope, but the mission was delayed four years by the Challenger disaster. By then, Young had retired as an astronaut.
- He also served as the Chief of the Astronaut Office and was not afraid to confront NASA administrators about safety concerns. Many of his peers regard him as the greatest astronaut of all time.
This question asks about how many spacesuits were custom-made for Apollo astronauts. The answer to that question documents Young's Apollo suits, and comments speculate that he may have a record for the most custom-made spacesuits. Including Gemini, Apollo, and Shuttle, how many spacesuits were specifically manufactured for John Young? Do not include those suits that were intended to be shared by many astronauts (e.g. training suits, modular suits).