^Vivian, p.299: "An augmentation coat was granted in 1581 by the Queen's command to Sir Francis Drake"
^Vivian, Lt.Col. J.L., (Ed.) The Visitations of the County of Devon: Comprising the Heralds' Visitations of 1531, 1564 & 1620, Exeter, 1895, p.292, pedigree of Drake of Ash
^Vivian, p.299, pedigree of Drake of Crowndale and Buckland Abbey, states erroneously "The Drake family of Crowndale and Buckland Abbey used the same arms but the tail of the wyvern is not nowed" (knotted)