Arms of Haydon of Cadhay in the parish of Ottery St Mary, and of Ebford in the parish of Woodbury, Devon: "Argent, three bars gemels azure on a chief gules a fess dansettée or". (Source: Vivian, Lt.Col. J.L., (Ed.) The Visitation of the County of Devon: Comprising the Heralds' Visitations of 1531, 1564 & 1620, Exeter, 1895, p.458)