 He was also made a Knight Commander of the Order of the Bath on the restructuring of the orders of knighthood, on 2 January 1815.He died in 1824 after ten years' retirement, and his title was inherited by his only son Sir Lyndsey James Bertie, 2nd Bt., then a lieutenant in the 12th Regiment of Dragoons.Although sources do explicitly state that his son succeeded to the Baronetcy, Lieutenant Bertie appears to have died at Waterloo in July 1815, and is not mentioned in the will of Admiral Bertie, drafted in August 1815.