Complex sentence: Peacock is married to IT Crowd star Katherine Parkinson and is son of the actor and songwriter Trevor Peacock, he acted alongside his father with a father/son relationship in the UK TV series Kingdom.
Split into simpler sentences: Peacock is married to IT Crowd star Katherine Parkinson and is son of the actor and songwriter Trevor Peacock. He appeared alongside his father in a father/son relationship in the UK TV series Kingdom.