Lineage 51st Infantry Regiment (United States)
1 lineage 1.1 company f 1.2 company e 1.3 1st battalion lineage the 51st infantry regiment constituted 15 may 1917 @ chickamauga park, georgia, assigned on 16 november 1917 6th infantry division. inactivated 22 september 1921 @ camp grant, illinois. relieved on 15 august 1927 assignment 6th division , assigned 9th infantry division; relieved 1 october 1933 assignment 9th division , assigned 6th division; relieved 16 december 1940 assignment 6th division. the regiment reactivated 15 april 1941 @ pine camp, new york, 51st infantry (armored), element of 4th armored division, redesignated 1 january 1942 51st armored infantry. company f following world war ii, company f of regiment reorganized , redesignated on 1 may 1946 company c, 10th constabulary squadron, element of 14th constabulary regiment, united states constabulary in germany. inactivated 20 december 1948 in germany; concurrently converted , redesignated company c, 10th armored infantry battalion, element of 4th armored division, ...