In 1873 in Trial-Forwords to Minor Poems: Further Additions and Corrections Furnivall called attention to seven records under the heading “Thomas Chaucer, esquire and vintner (?1 man, or 2)”:
[1] 1399-1400. Duchy of Lancaster. Ministers' Accounts. Div. 29, Bundle 144. Payment of £20 to Thomas Chaucer for his two Annuities, due at Easter and Michaelmas, with £10 arrears.
[2] 1406, March 12. City Hustings Roll, 133. Thomas Chausers: Deed of entail on him of City lands, near St. Paul's, by his ‘consanguineus,’ William Chaumbre, cleric.
[3] 1416, February 3. Hustings Roll, 145. Release to Thomas Chaucer of the interest of Thomas Hoo and Agnes his wife in these entaild lands.
[4] 1413, June 7. Conveyance by Geoffrey Dallyng, Citizen and Vintner, and Matilda his wife, to Thomas Chaucer, esquire, and 4 other men, of a reversion in some City houses and land (no doubt as Trustees for some City Corporation).
[5] 1426, December 7. Hustings Roll, 155. Conveyance by William Manby, cleric, to Thomas Chaucers and Richard Wyot, esquires, and 4 others, clerics, of land in the parish of St. Margaret's, Lothbury, in the City of London, seemingly as Trustees for some ecclesiastical Corporation.
[6] 1428, May 20. Hustings Roll, 156. Conveyance by William atte Watir, barber, and John Cole, junior, Citizen and Vintner, of a tenement in Fleet Street to Thomas Chawsere and 12 other men—all 13 being described in one part of the Deed as Citizens and Vintners, evidently as Trustees for the Vintners' Company.
[7] 1428, June 11. Release to Thomas Chawsere and his 12 co-trustees—Thomas Chawsere and another (Lewis John), being called esquires, the rest Citizens and Vintners— of the estate of Thomas Croften, as mortgagee in possession, in the said tenement in Fleet Street.