Willem (or Guilliam) de Heusch (c. 1625 – 9 March 1692 (buried)) was a Dutch landscape painter and engraver.
[3] His pictures are signed with the full name, beginning with a monogram combining a G (for Guilliam or Guglielmo), D and H Heusch's etchings, of which thirteen are known, are also in the character of those of Both.
[2] Although the style of Heusch is identical with that of Both, it may be that the two masters during their travels in Italy fell under the influence of Claude Lorraine, whose Arcadian art they imitated.
Heusch certainly painted the same effects of evening in wide expanses of country varied by rock formations and lofty thin-leaved arborescence as Both.
[2] The most important examples of Heusch are in the galleries of The Hague and Rotterdam, in the Belvedere at Vienna, the Städel in Frankfurt, the Louvre and the Israel Museum, Jerusalem.