Lambertus Antonius Claessens (1764-1834)
Artist associated with 2 portraits
Mary Villiers (née Fairfax), Duchess of Buckingham
by Lambertus Antonius Claessens, after Samuel Cooper
stipple engraving, published 1793
NPG D30492
Thomas Arthur O'Mullally (Count Lally de Tolendal)
by Lambertus Antonius Claessens
stipple engraving, circa 1800-1825
NPG D15309
Belgium
France
