Baron Tedder, of Glenguin in the County of Stirling, is a title in the Peerage of the United Kingdom. It was created in 1946 for Marshal of the Royal Air Force, Sir Arthur Tedder. His second son, the second Baron, was Purdie Professor of Chemistry at the University of St Andrews. As of 2010 the title is held by the latter's son, the third Baron, who succeeded in 1994. Sir Arthur John Tedder, father of the first Baron, was Commissioner of the Board of Customs and devised the old age pension scheme.