Complex sentence: Jim Anderson was born in Haverhill, Suffolk, but his family emigrated to Australia when he was a year old due to his father excommunicating from his own father with whom he never reconsciled.
Split into simpler sentences: Jim Anderson was born in Haverhill, Suffolk, but his family emigrated to Australia when he was a year old. This was due to his father having a dispute with his own father with whom he never reconsciled.