John Postle Heseltine

John Postle Heseltine (1843–1929) was a painter and art collector who became a trustee of the National Gallery, London. He donated the paintings A Garden Scene with Waterfowl by Anthonie van Borssum, Portrait of a Grand Vizir by Jean-Etienne Liotard, A Cowherd passing a Horse and Cart in a Stream by Jan Siberechts, and Portrait of a Man, probably Johann Feige by Lucas Cranach the Elder