David Jason today revealed his 'delight' at discovering he has a 52-year-old daughter he had no idea existed until they appeared on stage together and a friend in the audience noticed they had similar profiles and the same shaped nose. The Only Fools and Horses star, 83, who previously believed he only had one 22-year-old daughter, has 'welcomed' Abi Harris and his grandson Charlie, ten, into the Jason family - and they spent their first Christmas together last year. Ms Harris, who was born in 1970, is the daughter of actress Jennifer Hill - who starred in Octopussy and had a brief relationship with Sir David in a stage production of Dylan Thomas's Under Milk Wood, also starring Hi-de-Hi's Ruth Madoc and Windsor Davies from It Ain't Half Hot Mum, at the May Fair Theatre in London.