Valhi, Inc.
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Bobby D O'Brien, Steven L Watson, Norman S Edelcup, Loretta J Feehan
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Contran Corporation
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Bobby D O'Brien, Steven L Watson, Robert W Singer
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Kronos Worldwide, Inc.
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Bobby D O'Brien, Steven L Watson
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Keystone Consolidated Industries Inc
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Robert W Singer
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Columbian Mutual Life Insurance Company, Inc.
|
Robert W Singer
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Valcor, Inc.
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Robert W Singer
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NL Industries Inc.
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Steven L Watson
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Bayou Steel Corp.
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Robert W Singer
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Dixie Rice Agricultural Corporation
|
Steven L Watson
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Valhi Holding Company
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Steven L Watson
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