Charles John Colwell Orr Hastings, (born in Markham Township, Canada, 23 August 1858; died in Toronto 17 January 1931) was an obstetrician and public health pioneer.
Charles John Colwell Orr Hastings, (born in Markham Township, Canada;) was an obstetrician and public health pioneer. This Markham Township, Canada; was died in Toronto 17 January 1931. Canada was 23 August 1858.