* Sir Edmund Hillary: The first person to reach the summit of Mount Everest. His hobbies included mountaineering, skiing, and exploring.
* Sir Edmund Barton: The first Prime Minister of Australia. His hobbies included playing cricket and reading.
* Sir Edmund Anderson: A British admiral and explorer. His hobbies included sailing and exploration.
Please provide more context so I can tell you about the hobbies of the specific Sir Edmund you're interested in.