178539
History Formed in March 1945 the Company of Guards of 120 men were organised into three platoon s. The Company mounted its first postwar guard at the Grand Ducal Palace on 12 April 1945 .
 Ducal
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ducal