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(This page's most recent update is November 2025)
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While most researchers focus on the main census columns—names, ages, birthplaces, occupations—some of the most revealing information is found in marginal notes, crossed-out entries, symbols, enumerator comments, and side annotations added during data collection or later review. These scribbles and remarks often explain discrepancies, identify temporary absences, clarify household relationships, or point to additional records. This Quicksheet highlights the hidden clues contained in census margins and enumerator comments, showing what they meant, why they were added, and how each can break open genealogical brick walls.
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