Identity:
Dr Herbert Lankester was a physician consulted by the Whistlers in 1892. He married Gertrude Farrer (d. 1932). He was recorded as living in Woking at the time of the 1901 census.
Bibliography:
UK census 1901; 'Dr. Herbert Lankester', Times, London, Monday, 3 Febryary 1947, p. 9.