While in Singapore, Whitbread attended St Stephen's School and then United World College of South East Asia.
Whitbread | Zak Starkey | Zak Kustok | Zak Cummings | Zak | Samuel Whitbread | Zak Whitbread | Zak Spears | Zak Smith | Zak Santiago | Zak Sally | Zak Keith | Zak Hardaker | Samuel Whitbread (1764–1815) | Samuel Whitbread (1720-1796) | Samuel Howard Whitbread | Samuel Charles Whitbread | Robert Žák | Leocadia I. Zak | Fatima Whitbread | Barry Whitbread |
His son Zak, born in Houston, Texas, while Whitbread was working in the USA, became a professional footballer after developing in the Liverpool academy.