Ludovic Stewart, 1st Duke of Richmond, 2nd Duke of Lennox, holding white staff of office, wearing the Garter and Collar of the Order of the Garter. Portrait circa 1620 by Paul Van Somer, National Portrait Gallery, LondonLudovic Stewart's sister, Marie Stewart, Countess of Mar (died 1644),[1]Arms of Ludovic Stewart, 2nd Duke of Lennox and 1st Duke of Richmond: Quarterly of 4, 1&4: Arms awarded in 1427 by King Charles VII of France to Sir John Stewart of Darnley, 1st Seigneur d'Aubigny, 1st Seigneur de Concressault and 1st Comte d'Évreux, Constable of the Scottish Army in France:[2] Royal arms of France within a bordure of Bonkyll, for the arms of the de Bonkyll family of Bonkyll Castle in Scotland (whose canting arms were three buckles),[3] ancestors of Stewart of Bonkyll, ancestors of Stewart of Darnley, a junior line; 2&3: Stewart of Darnley: Arms of Stewart, Hereditary High Steward of Scotland, a bordure engrailed gules for difference; overall an inescutcheon of Lennox, Earl of Lennox, the heiress of whom was the wife of Sir John Stewart of DarnleyPortrait of Ludovic Stewart 2nd Duke of Lennox by Simon de Passe, c.1620-3