139th Infantry Regiment Battalions
Modern Era, United States, Infantry
This second-pass battalion page ties each battalion icon more directly to the parent regiment's established story. Until a battalion-by-battalion lineage research pass is completed, the copy below should be read as regiment-specific context rather than as a final battalion lineage sheet.
1st Battalion, 139th Infantry Regiment
This entry now anchors the battalion page in the regiment's origin or defining early identity, giving the 1st Battalion slot a more specific historical frame than the first scaffold pass.
The 139th Infantry Regiment is one of the modern-era lineages preserved by the Army through honors and redesignation. It reflects the broader pattern by which unit names outlasted changing tactical structures.
2d Battalion, 139th Infantry Regiment
The 2d Battalion entry uses the regiment's middle or operational arc to give the page a clearer sense of how the parent unit developed over time.
Its significance lies in continuity and institutional identity more than in one uninterrupted regimental field campaign history.
3d Battalion, 139th Infantry Regiment
The 3d Battalion entry now carries the regiment into its later or enduring modern identity, tightening the page around the way the lineage is remembered in the modern Army.
The 139th Infantry therefore remains part of the Army's long administrative and historical record.
Research note: This second pass replaces the generic scaffold text with regiment-specific context drawn from the parent regiment page. Dedicated battalion-level lineage research is still deferred to a later pass.