Parkinson disease of ranking lawyer and legislator SJV Chelvanayakam: a hypothesis.

SJV Chelvanayakam (1898-1977), a ranking civil lawyer and legislator, was probably the well known Parkinson disease victim in the 20th century Sri Lanka. He was born in Ipoh, Malaya, where his father had moved in the last decade of the 19th century for professional advancement. Ipoh was then an attractive location for migrants from China and the Indian subcontinent since it was in the Kinta valley--touted then, as the world's richest single tin field.