James Herbert Brockencote Hallen (1829–1901)

Army veterinary surgeon. Qualified at Edinburgh University in 1848 and joined the Bombay Veterinary Service in 1850. Served with the First Bombay Lancers, 1850–5; employed on remount purchasing duties, 1855–8; Bombay Horse Artillery, 1858–62; principal veterinary surgeon of the Bombay army, 1862; superintendent of the Stud Department of Bombay Presidency, 1863; head of veterinary service in the Abyssianian war, 1867–8. Served on the Special Stud Commission, 1872–6; government superintendent of horse breeding, 1876; inspector general of the civil veterinary department of India, 1892.