Oxfordshire
Returns for Oxfordshire have survived for all but four of the 32 Parliaments summoned between 1386 and 1421 (those of 1411, February 1413, 1415 and October 1416), and as there can be no doubt that one of the shire knights of 1411 was Thomas Chaucer, the Speaker in that Parliament (who had represented Oxfordshire in the three Parliaments immediately preceding), gaps for only seven seats remain. Besides Chaucer, 20 others are known to have been elected for the county in this period.
