Birth Notes:  
    http://en.wikipedia.org/wiki/Robert_Herbert,_12th_Earl_of_Pembroke
  And
  http://www.owlpen.com/Robert_Henry_Herbert_12th_Earl_of_Pembroke_descent.pdf 
       Christening Notes:  
    http://www.owlpen.com/Robert_Henry_Herbert_12th_Earl_of_Pembroke_descent.pdf 
      
       Sources of information or noted events in his life were: 
    •  Ancestors. Son of  Robert Henry Herbert, 12th Earl of Pembroke and 9th Earl of Montgomery and Alexina Sophia Gallot (born London 7 Mar 1821), dau. of John and Ann Gallot.
  
    •  Web Based Info. http://en.wikipedia.org/wiki/Robert_Herbert,_12th_Earl_of_Pembroke 
     
      
    Sidney married Catherine Heugh, daughter of Edward Peter Heugh and Maria Martha Wilhelmina Van Ryneveld. (Catherine Heugh was born on 29 Jan 1854 in Port Elizabeth, Eastern Cape, South Africa.) 
     
     
     
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