SOURCE-18021Research NeededProbable
'Close Rolls, September 1237', in Calendar of Close Rolls, Henry III: Volume 3, ...
Full citation
'Close Rolls, September 1237', in Calendar of Close Rolls, Henry III: Volume 3, 1234-1237, ed. H C Maxwell Lyte (London, 1908), pp. 491-499, British Hidtory Online, accessed 23 October 2021