Lots of information on Canada's military from Library and Archives Canada.
http://www.cmhg.gc.ca/html/index-eng.asp
This site aims to commemorate the Commonwealth service men and women who lost their lives during the two World Wars but whose details were never recorded. It also identifies many civilian casualties.
http://www.infromthecold.org/index.asp
This site has a searchable roll of honour with the names of over 1.7 million men and women who died in Commonwealth forces during the two world wars. The place of burial or commemoration is given. In July 2014 a large number of digitised records relating to deaths, burials and identifications were added to the website.
http://www.cwgc.org
This website aims to photograph over 1.75 million war graves and memorials from World War One onwards and is being done in collaboration with the Commonwealth War Graves Commission. High resolution copies of images can be ordered through the site.
http://www.twgpp.org
Searchable database of over 600,000 soldiers who enlisted in the Canadian Expeditionary Force during the First World War. Many of the attestation papers have been scanned and give details such as date of birth, birthplace, next of kin, occupation and regimental number. The reverse side of the form includes a physical description.
http://www.collectionscanada.gc.ca/databases/cef/index-e.html
There is a lot of digitised material available on this site including the 1871-1911 censuses, immigration, naturalisation, land, military records and more.
http://www.collectionscanada.gc.ca/index-e.html
