I've walked past a plaque for Fred Russell 'Father of modern ventriloquism' in Putney and always wondered if they bothered to put it on the house next door to where he lived.
www.english-heritage.org.uk/about/news/blue-plaque-fred-russell/
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Thu 30 May 2013, 20:07,
archived)
www.english-heritage.org.uk/about/news/blue-plaque-fred-russell/