42nd Field Artillery Regiment (Lanark and Renfrew Scottish), RCA

The 42nd Field Artillery Regiment (Lanark and Renfrew Scottish), RCA is a Canadian Army Reserve artillery regiment based in Pembroke, Ontario. It is part of the 4th Canadian Division's 33 Canadian Brigade Group.

Allocated batteries

 * 35th Field Battery, RCA

42nd Field Artillery Regiment (Lanark and Renfrew Scottish), RCA

 * Originated 5 October 1866 in Brockville, Ontario, as the 42nd "Brockville Battalion of Infantry"
 * Redesignated 1 December 1897 as the 42nd "Lanark and Renfrew" Battalion of Infantry
 * Redesignated 8 May 1900 as the 42nd Lanark and Renfrew Regiment
 * Redesignated 12 March 1920 as The Lanark and Renfrew Regiment
 * Redesignated 15 July 1927 as The Lanark and Renfrew Scottish Regiment
 * Redesignated 7 November 1940 as the 2nd (Reserve) Battalion, The Lanark and Renfrew Scottish Regiment
 * Redesignated 15 September 1944 The Lanark and Renfrew Scottish Regiment (Reserve)
 * Converted 1 April 1946 to air defence artillery and redesignated as the 59th Light Anti-Aircraft Regiment (Lanark and Renfrew Scottish), RCA
 * Converted 1 December 1959 to infantry and redesignated as The Lanark and Renfrew Scottish Regiment
 * Converted 10 November 1992 to artillery air defence and redesignated as the 1st Air Defence Regiment (Lanark and Renfrew Scottish), RCA
 * Converted 2006 to field artillery, retaining its designation.
 * Redesignated 26 January 2011 as the 42nd Field Artillery Regiment (Lanark and Renfrew Scottish), RCA

The Great War

 * 130th Battalion (Lanark and Renfrew), CEF
 * 240th Battalion, CEF