Arms of Donet of Silham, Rainham, Kent: "Argent, three pairs of barnacles gules tied sable". Source: Hasted, Edward, The History and Topographical Survey of the County of Kent: Volume 6, 1798, pages 4-15, Parishes: Rainham concerning the estate of Silham in the parish of Rainham, Kent: "At length it descended down to James Donet, who died in 1409, holding this manor in capite. He lies buried in the high chancel of this church (i.e. Rainham), in one of the windows of which were formerly his arms, "Argent, three pair of barnacles, gules". On his death without male issue, his sole daughter and heir Margaret carried this manor in marriage to John St Leger of Ulcomb, Kent