|Quarterly 1st & 4th Vert on a fess between three bundles of wheat each consisting of as many stalks one erect and two in saltire Or a greyhound courant Argent pied proper (for Matcham) 2nd & 3rd Or a cross flory Sable a bend Gules surmounted by another engrailed of the field charged with three bomb fired proper (for Nelson)||Blazons: Burke's General Armory|
He was the son of George Matcham and Catherine Nelson, sister of Horatio Nelson, Viscount Nelson of the Nile and of Burnham Thorpe.
||Argent on a chevron Sable three cinquefoils Or.||Harleian Society's Visitations of Wiltshire 1623|
|Edmund Valentine JEFFREYS
[married Constance Valentine Eyre-Matcham of Newhouse]
|Ermine a lion rampant and a canton Sable.||Fox-Davies Armorial Families 1902|
Also mentions that there are also 37 quarterings.