Source: Duty Nobly Done, page 163
Family Search: When Dr. Henry Raymond Casgrain was born on 7 July 1857, in Sandwich, Essex, Ontario, Canada, his father, Sen. Charles Eusebe Casgrain, was 31 and his mother, Charlotte Marie Chase, was 26. He married Alice Meade Fraser on 18 February 1892, in Detroit, Wayne, Michigan, United States. He lived in Windsor, Sandwich, Essex, Ontario, Canada for about 8 years. He registered for military service in 1915. He died on 16 June 1932, in Windsor, Essex, Ontario, Canada, at the age of 74, and was buried in Saint Alphonsus Cemetery, Windsor, Essex, Ontario, Canada.
Medical officer involved in recruitment of battalion in Windsor.
His wife, Nursing Sister Alice Fraser Casgrain served in Canadian Army Medical Corps. Service records at this link.
Ordre national de la Légion d’honneur per service records. October 10, 1918.
Source: http://heritage.windsorpubliclibrary.com/cdm/ref/collection/archives/id/2615
History of the 18th Battalion CEF, "The Fighting Eighteenth" 