Citation for statement from his biography posted by History of Parliament Online...

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Citation for statement from his biography posted by History of Parliament Online (http://www.historyofparliamentonline.org/volume/1386-1421/member/beauchamp-sir-roger-1362-1406): G.A. Holmes, Good Parl. 157-8; T.F. Tout, Chapters, iii. 299, 307; Beds. Hist. Rec. Soc. ii. 5-17; Reg. Gaunt, 1371-5, no. 1209; CFR, ix. 201; CPR, 1377-81, p. 492; CIPM, xv. no. 957.

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