He married Alice de Lacy, Countess of Lincoln (1281–1348) as her second husband in 1324,[2] and has been incongruously considered as her lover during her unhappy and childless first marriage to her royal first husband, Thomas, 2nd Earl of Lancaster, who was executed in 1322. [a]Eubulo and Alice had no children.
Cokayne, George Edward, "The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom", London: William Pollard & Co, 1953, Ed. 2 Vol XII Part 1.