Birth of

Mary 

FitzWilliam

(

Herbert

,

Bernard

) + post 1750,

• Child:
  Mary 
  FitzWilliam
  (
  Herbert
  ,
  Bernard
  ) + post 1750
• Father:
  Richard 
  FitzWilliam
  (
  Decker
  ) 1706 - 1776
• Mother:
  Catherine 

  Decker

  (

  FitzWilliam

  )