- Léon Lhoist
Léon Lhoist was a Belgian businessman. In 1889 Hippolyte Dumont, his fater-in-law, established the "Carrières et Fours à Chaux Dumont-Wautier", at Hermalle in
Belgium . In 1924, Léon Lhoist founded the "Etablissements Léon Lhoist", a lime and dolime (dolomitic lime, or burntdolomite ) producer, at Jemelle, Belgium. In 1926, Lhoist established the "Carrières et Fours à Chaux de Dugny", inFrance .ources
* [http://www.nieuwsblad.be/GT/Index.aspx?genericId=293&articleId=GAD1HC2PM De vijfentwintig rijkste Vlamingen: brouwers boven]
* [http://www.lhoist.com/frames/Frame_History/Frame_History.htm Lhoist group history]
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