Colclasure Family History
Colclasure Name Meaning
Americanized form of German Kalklöser (or of some other like-sounding surname): occupational name for someone who quarried lime from Kalk ‘lime chalk’ + an agent derivative of lösen ‘to loosen’. The surname Kalklöser is not found in Germany. Compare Colglazier .
Source: Dictionary of American Family Names 2nd edition, 2022