la Chausee 19.1.1800 at Lanesborough's
Major La Chausee, le comte de la Chaussee "Memoire militaire sur Bantry" 26.4.1797 (Kent History Centre / photopol.com/articles/bm_corr.html). La Chaussee had to show Thomas Pelham 2nd Earl of Chichester how to load a mortar 13.8.1797. Not in British Army Lists. Probably Charles de la Chaussee, Seigneur de St Aubin (Dictionnaire de la Noblesse Francaise)