William Jennings "Bill" Capell, an American retired grocery clerk from Yuba City, California, is the heir presumptive to the Earldom of Essex. He will become the 12th earl if the current earl, Paul Capell, 11th Earl of Essex, predeceases him without in-wedlock male issue.
- Occupation
- grocer, clerk
- Position held
- heir presumptive
- Citizenship
- United States
- Born
- August 9, 1952
