For his part in saving the life of the Austrian Emperor on active service in Flanders in 1794, Calcraft received a knighthood of the order of Maria Theresa. He served again in the Helder expedition of 1799, as aide-de-camp to Lord Paget. Wounded at the second battle of Alkmaar in October 1799, he received during these years ready recognition of his courage and ability and commanded the 3rd Dragoon Guards from 1800 until 1813.
Calcraft’s brother John asked Joseph Foster Barham to bring him into Parliament ‘for the first session’ of the 1806 Parliament for a ‘fair’ price.
He served under Henry Fane and assumed command during the latter’s illness until May 1810. He remained in Spain, distinguishing himself at Llera, 11 June 1812. He received a Portuguese order and left the Peninsula in June 1813, promoted major-general. He was appointed to command a brigade on his return, but conscious of inadequate recognition, which was not unconnected with his brother’s and his own opposition to administration, he threw up his staff appointment and went into retirement. He died at Bath 20 Aug. 1820, aged 53.
