DUANE
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The story
William Calvert Hallmark, A Veteran of San Jacinto. Born in Tennessee, May 20, 1804. Died January 26, 1880.
Texas Historical Marker
William Calvert Hallmark
Houston County · placed 1936
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Duane reads Texas historical markers out loud, hands-free, in his own voice. He's on the App Store now, ready to ride along on your next drive.
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