Cecil

    quarterly of 6
    I and VI barry of 10 arg and az six escutcheons sa six alphyns rampant arg shown smaller
    II per pale gu and az a tree eradicated vert shown raised raised to dexter smaller smaller a lion rampant arg shown smaller smaller to sinister to sinister lower
    III sa a roundel arg shown smaller smaller smaller smaller smaller smaller smaller lower three towers triple towered of the same shown smaller
    IV arg a bendlet gu a bend voided of the last three cinquefoils in bend or 
    V arg three chessrooks sa charged with ermine spots arg shown smaller on a chevron sa seven ermine spots arg;
    over all the parts a moon crescent or shown smaller smaller

From a suggestion by an anonymous user, who tells us:

The coat of arms of James Cecil, 3rd Earl of Salisbury KG [expelled from PC]

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