Complex sentence: Derek grew up in Nilford-on-Null in the West Midlands, England, where his father, Donald "Duff" Smalls, ran a telephone sanitisation business, "Sani-Fone".
Split into simpler sentences: Derek grew up in Nilford-on-Null in the West Midlands, England. His father, Donald "Duff" Smalls, ran a telephone sanitisation business, "Sani-Fone".