Lieutenant-Colonel Henry Thomas Birch Reynardson (24 February 1892 – 4 February 1972) was an officer in the Oxfordshire and Buckinghamshire Light Infantry of the British Army.[1] He was the son of William John Birch Reynardson and married Diana Helen Ponsonby, daughter of the Hon. Edwin Charles William Ponsonby and Emily Dora Coope, on 14 September 1917.