Funeral hatchment in All Saints' Church, Sudbourne, Suffolk, of w:Francis Seymour-Conway, 3rd Marquess of Hertford (1777-1842), Knight of the Garter, of Ragley Hall in Warwickshire and of Sudbourne Hall in Suffolk. He was the son of Francis Seymour-Conway, 2nd Marquess of Hertford, by his second wife Isabella Anne Ingram, daughter of Charles Ingram, 9th Viscount of Irvine. In 1798 he married Maria Emilia Fagnani (1771-1856), reputedly the illegitimate daughter of w:William Douglas, 4th Duke of Queensberry by his mistress Costanza Brusati ("the Marchesa Fagnani"), the wife of Giacomo II Fagnani, IV marchese di Gerenzano (1740-1785), an Italian nobleman (The Fagnani family, resident in the Duchy of Milan, descended from the jurist Raffaele Fagnani (1552-1623)[1]). His son and heir was w:Richard Seymour-Conway, 4th Marquess of Hertford (1800–1870). Hatchments of his father the 2nd Marquess survive in Sudbury Church, and in Arrow Church, Warwickshire, see images Arrow [2] and Sudbury [3]

Heraldry
Two shields of alliance:

Dexter (viewer's left): Conway, Earl of Conway (Sable, on a bend cotised argent a rose gules between two annulets of the first) quartering augmented arms of Edward Seymour, 1st Duke of Somerset, Uncle and Lord Protector of King Edward VI. All circumscribed by the Garter.
Sinister (viewer's right): As dexter, impaling Argent, an eagle displayed with two heads sable (Fagnani) (Peter G. Summers, Hatchments in Britain, Vol.2, Norfolk and Suffolk, 1976, p.130); the correct arms of the Fagnani family are Azure, an eagle displayed argent (D'azzurro all'aquila d'argento)[4] [5]