Will of William Arthingeton, Knottingley, 8 May 1549
Will of William Arthington, Adel, 5 April 1543
Will of William Ashburne, Sherburn, 26 April 1558
Will of William Askame, 7 November 1390
Will of William Babthorp, Baron of the Exchequer of Clerkenwell, Middlesex, 7 November 1443
Will of William Bakhows, Ripon, 29 August 1535
Will of William Barkar, Tadcaster, 8 November 1403
Will of William Barker, Scarcroft p. Thorner, 27 October 1556
Will of William Barton, York, 30 August 1509
Will of William Bell, Middleton in Teesdale, 1558
Will of William Blakburne p. Halifax, 15 May 1536
Will of William Boston, Newark Notts, 24 April 1467
Will of William Bradryke, Haverdale in the p. of Grinton, 1548
Will of William Bramley, Winsley, [1603/4]
Will of William Brerey, Pannal, 11 March 1555/6
Will of William Bulmer, Brotton juxta Gisburne, 8 December 1524
Will of William Burghe, Woodkirk, 14 February 1550
Will of William Burton, Wighill, 1499
Will of William Came, Newark, 13 October 1497
Will of William Casse, Knaresborough, 30 October 1582
Will of William Chamber, Compton p. Collingham, 22 June 1545
Will of William Clederhow, Hull, 2 May 1454
Will of William Clough, East Keswick bur. Bardsey, 11 April 1559
Will of William Colyer, South Cave, 1580
Will of William Conyers, Marske, 1554
Will of William Copley, Doncaster, 21 December 1490
Will of William Cowarde, Pontefract, 13 December 1554
Will of William Cowper, Leeds, 4 November 1545
Will of William Craven, Tentergate, [1623-4]
Will of William Crowder, Morley, 21 February 1547
Will of William Darlay, Leeds, 3 August 1448
Will of William de Bowland, Durham, 13 January 1389/90
Will of William de Erghum, Bridlington, 2 April 1347
Will of William de Escryk, Clerk of Selby, January 1407
Will of William de Ferriby, York, 1379
Will of William de Kexby, York Minster, 8 March 1410/11
Will of William de Kyrkby, 13 September 1391
Will of William de la Pole Senior, Hull, 1365
Will of William de Latymer, 30 May 1381
Will of William del Hall, York, 7 July 1401
Will of William de Neuport, Wermouth, 1366
Will of William Dowgill, Rossehirst, 13 November 1577
Will of William Duffelde, York, 23 April 1443
Will of William Earl, Knaresborough, 11 January 1541/2
Will of William Field, Knaresborough, nd
Will of William Fletcher, Knaresborough, 29 April 1595
Will of William Flint, Knaresborough, [1616-7]
Will of William Fyrth, Dewsbury, 9 September 1490
Will of William Gascoigne, harewood, 23 December 1419
Will of William Gill, Thorescros, nd