1841 (UK) Census Entry for Bowling Green, Stevenage, Herts, England,

• Head of household:
  James 

  Bygrave

  (

  ?

  ) 1801 - post 1851
• Member of household:
  Mary 
  Bygrave
  (
  Bradford
  ) 1831 - post 1891
• Member of household:
  Ann 

  ?

  (

  Bygrave

  ) 1806 - post 1851