Family: William John Robert Spencer-Cavendish, Marquess of Hartington / Kathleen Kennedy (F7729)

• Male William John Robert Spencer-Cavendish, Marquess of Hartington

  
  

  Birth	10 Dec 1917	29 Arlington Street, London
  Death	9 Sep 1944	Belgium
  Burial
  Marriage	6 May 1944
  Father	Edward William Spencer-Cavendish, 10th Duke of Devonshire | F7727 Group Sheet
  Mother	Lady Mary Alice Gascoyne-Cecil | F7727 Group Sheet

  
  

  Female Kathleen Kennedy

  
  

  Birth	20 Feb 1920
  Death	13 May 1948	France
  Burial
  Father	Joseph P Kennedy, US Ambassador | F7730 Group Sheet
  Mother