No relation - shurely shome mistake

Names can be minefield for sub-editors. It's all too easy to link bothers Ed and David Miliband; David and Richard Attenborough; David and Jonathan Dimbleby; and Henry, Emanuel and Mayer Lehman. But what of others who share a surname?

Here is a useful guiide to sub-editors of people who are not related:

• Septuagenarian dancer Lionel Blair and ex-PM Tony Blair
• Showbiz legend Bruce Forsyth and writer Frederick Forsyth
• Ex-ladette turned radio presenter Zoe Ball and entertainer Michael Ball
• Deputy Prime Minister Nick Clegg and Pink Floyd's character Corporal Clegg
• English footballer Michael Owen and Welsh rugby player Michael Owen
• Late comedy legend Ronnie Barker and television sports presenter Sue Barker
• US politician Sarah Palin and Monty Python star Michael Palin
• Former US president George H Bush and singer Kate Bush
• Former US president George W Bush and singer Kate Bush