Original sentence: He is married to Smack the Pony, Coupling and Green Wing actress Sarah Alexander.Peter's grandfather was Szymon Serafinowicz, the first person to be charged in the UK with war crimes in the Second World War
Edited sentence: He is married to actress Sarah Alexander, of Smack the Pony, Coupling and Green Wing.He was not convicted of any crime, as the jury ruled him unfit for trial on grounds of dementia.Peter's grandfather, Szymon Serafinowicz, was the first person charged in the UK under the 1991 War Crimes Act, for alleged acts committed during the Second World War