1) (confirmed to Rev. Daniel James Hearn, Rector of Kilmurry, in the diocese of Cork, and to Charles Richard Mont Orgueil Hearn, of 24, Idrone Terrace, Blackrock, Dublin, and of Enniskillen, co. Fermanagh, sons of Robert Thomas Hearn, Esq., Major 76th Regt. and grandsons of Daniel-James-Hearn, Esq. of Correa, co. Westmeath, Lieut.-Col. 43rd Regt. who was grandson of Ven. Daniel Hearn, M.A., Archdeacon of Cashel, 1726 to 1766, and to the other descendants of their said grandfather, Daniel James Hearn, of Correa). Per pale gu. and az. a chev. betw. three herons ar. Crest— On a mount vert a heron as in the arms. Motto—Ardua petit ardea.
2) (Sir William Hearne, Knt., of Maidenhead, co. Berks, Sheriff of London, 1797; descended from Alderman Richard Herne, Sheriff of London, 1618). Sa. a chev. erm. betw. three herons ar. Crest—A heron’s head ducally gorged all ppr. Motto—Leges, juraque servat.
3) or Hearne - Per fesse ar. and az. three chaplets counterchanged. Crest—On a mount vert a horse at full speed, saddled and bridled ppr.