By Anna Edwards PUBLISHED: 12:22 EST, 29 November 2013 Lee Williams was Darren Jarvis's passenger and Jacek Stawski (above) was in another car that was hit head on in the collision The father of a man killed in a car crash has died of a broken heart following his son's death, a court has heard. Lee Williams, 40, was in the passenger seat of best friend Darren Jarvis’ sports car when it crashed into a people carrier. The father-of-two had returned from a family holiday to Disneyland Paris less than 24 hours earlier and was due to go for a weekend break with his wife Sian and their two children.
@highlight
Lee Williams was in the passenger seat of Darren Jarvis' sports car when it crashed into a car carrying Jacek Stawski and his young son Thomas
@highlight
Both Mr Williams and Mr Stawski, who was a father-of-two, died instantly
@highlight
Mr Williams' father 'died of a fatal heart attack prompted by his son's death'
@highlight
Jarvis found guilty of two counts of causing death by dangerous driving and been jailed for four years today at Cardiff Crown Court
Lee Williams
Lee Williams
Lee Williams
Williams
Williams
'@placeholder was a hard working man who will never be forgotten,' she added.