House of Knatchbull

• Coat of Arms
• 

  House of Knatchbull
  Lords of Mersham Hatch
  Baronets of Mersham

• 

  House of Knatchbull-Wyndham
  Baronets of Mersham
  In 1746 the 5th Baronet assumed additional name and arms from his mother's Wyndham family
  Wnydham name and arms discontinued by 7th Baronet

• Cadet Branches
• 

  House of Knatchbull-Hugessen
  Lords of Brabourne and Provender
  Baronets of Mersham
  Barons Brabourne
  Issued from Edward, eldest son of Edward Knatchbull, 9th Baronet of Mersham from his 2nd marriage
  Assumed additional name and arms from maternal ancestors of House of Hugessen as their successors
  5th Baron discontinued the name of Hugessen

• Personal Arms
• 

  Norton Knatchbull
  17th Baronet of Mersham
  8th Baron Brabourne
  3rd Baron Romsey
  3rd Viscount Mountbatten of Burma
  3rd Earl Mountbatten of Burma