“DO NOT attach MARGARET to [[Bernard de Balliol, II, Baron of Bywell Bernard de Balliol, II, Baron of Bywell] BERNARD de BALLIOL]; He had NO Children. [1]”
https://en.wikipedia.org/wiki/Bernard_II_de_Balliol
1. Stell, G. P., "Balliol, Bernard de (d. c.1190)", Oxford Dictionary of National Biography, Oxford University Press, 2004 , accessed 24 Jan 2008
