John Campbell, 3rd Earl of Breadalbane and Holland KB, styled Lord Glenorchy from 1716 until 1752, was a British politician and diplomat who sat in the House of Commons of Great Britain from 1727 to 1746.
- Occupation
- politician, diplomat
- Position held
- ambassador, Member of the House of Lords of Great Britain, member of the 7th Parliament of Great Britain, member of the 8th Parliament of Great Britain
- Citizenship
- Kingdom of Great Britain
- Born
- March 10, 1696