1) (Lullingstone Castle, co. Kent; originally of Westmill, co. Hereford, where Stephen Hart was seated, temp. Edward III. John Hart, Esq., of the Middle Temple, m. Elizabeth, only sister and heiress of Sir John Peche, of Lullingstone, a Knight Banneret, and Lord Deputy of Calais, and had a son and heir. Sir Percival Hart, Knt., of Lullingstone, ancestor of the Harts, of Lullingstone, whose eventual heiress, Anne, only dau. and heiress of Sir Percyval Hart, Knt., of Lullingstone, M.P. for Kent 9 and 12 Queen Anne, m. first, John Bluet, Esq., of Holecomb Regis, co. Devon, by whom she had no issue; and, secondly, Sir Thomas Dyke, Bart., of Horeham, co. Sussex). Per chev. az. and gu. three harts trippant or. Crest—A lion's head couped erm. ducally crowned gu.
2) (Yarnacombe, co. Devon; seated there prior to 1640). Gu. a bend betw. three fleurs-de-lis ar. quartering Prowse, sa. three lions ramp. ar. langued and armed gu. Crest—A fleur-de-lis ar. issuing from a cloud ppr. Motto—Deo adjuvante vincam.
3) (Chester Herald, d. 16 July, 1572). Gu. a fesse betw. three fleurs-de-lis ar.
4) (Boston, co. Lincoln). Ar. three lozenges az. each charged with an escallop or. Crest—A stag’s head erased, with an oak branch in the mouth all ppr.
5) (Lord Mayor of London, 1589). Sa. a chev. ar. betw. three fleurs-de-lis or.
6) (London). Gu. on a chief indented or, three human hearts of the first.
7) (co. York). Sa. a chev, or, betw. three fleurs-de-lis ar.
8) (London). Per chev. az. and gu. in chief two bucks drinking ar. attired or, in base a well of the third.
9) (Highgate, co. Middlesex). Gu. a bend betw. three fleurs-de-lis ar.
10) (Hampton-Wick, co. Middlesex) Sa. a bend engr. betw. three fleurs-de-lis or. Crest—A buck pass. ppr.
11) (Grimmons). Gu. on a chief ar. three harts of the field. Crest—A hart's head ppr. Motto—Via una, cor unum.
12) Per chev. gu. and az. three bucks or. Crest—A lion's head erased erm. ducally crowned or.
13) Per chev. az. and gu. in chief a fountain, in base two hearts counter-trippant or.
14) Ar. three bucks' heads couped sa.
15) (Fun. Ent. of Mrs. Rose Legge, alias Hart, widow of Robert Legge, buried at St. Michael’s, Dublin, March, 1607). Gu. a bend betw. three fleurs-de-lis ar.
16) (Fun. Ent. of Capt. Pierce Hart, buried at St. John's Church, Dublin, 9 Sept. 1664). Gu. a chev. erm. betw. three fleurs-de-lis or.
17) (Kilderry, co. Donegal). Ar. a bend betw. three fleurs- de-lis gu. Crest—A heart inflamed issuant out of a castle triple-towered ar. Motto—Coeur fidele.
18) (Scotland). Vert on a saltire or, a trefoil gu. on a chief of the second a crescent betw. two stars of the first.
19) (Baltully, co. Fife). Gu. on a chief ar. three hearts ppr. Crest—A dexter arm grasping a spear all ppr.
20) (Edinburgh, 1773). Ar. two hearts inflamed ppr. Crest—A dexter arm grasping a scymitar ppr. Motto—Fide et amore.