Before 1323 John Willoughby 2nd Baron Willoughby Eresby 1303-1349 (19) and Joan Roscelyn Baroness Willoughby Eresby, Baroness Latimer (14) were married . Joan Roscelyn Baroness Willoughby Eresby, Baroness Latimer (14) by marriage Baroness Willoughby Eresby .

In 1323 William Cockayne 1250-1323 (73) died at Ashbourne, Derbyshire

In 1323 John Darcy 1st Baron Darcy Knayth 1280-1347 (43) was appointed as High Sheriff Lancaster

Around 1323 Matilda Furnival 1323-1385 was born to Thomas Furnival 2nd Baron Furnivall -1339 and Joan Verdun Baroness Furnivall 1303-1334 (19) at Cubley, Derbyshire .

Around 1323 John Maltravers 1266-1343 (57) and Joan Foliot 1304-1349 (19) were married

In 1323 William Zouche 1st Baron Zouche Mortimer 1265-1336 (58) was created 1st Baron Zouche Mortimer . Eleanor Clare Baroness Zouche Mortimer 1292- by marriage Baroness Zouche Mortimer .

Around 1323 Margaret Ros 1323-1341 was born to William Ros 2nd Baron Ros Helmsley 1285-1343 (38) and Margery Badlesmere Baroness Ros Helmsley 1308-1363 (15) in Helmsley, Yorkshire

Around 1323 Elizabeth Strange Baroness St John Basing 1323-1362 was born to John Strange 2nd Baron Strange Blackmere 1306-1349 (16) and Ankaret Boteler Baroness Strange Blackmere 1309-1361 (13)

In 1323 Richard Vernon -1323 died

Around 1323 John Villiers of Brooksby 1323-1392 was born to Geoffrey Villiers 1300-1341 .

In 1323 Richard Willoughby 1290-1362 (33) was appointed as Chief Justice of the Bench in Ireland

In 1323 John Willoughby 3rd Baron Willoughby Eresby 1323-1372 was born to John Willoughby 2nd Baron Willoughby Eresby 1303-1349 (19) and Joan Roscelyn Baroness Willoughby Eresby, Baroness Latimer (15) at Willoughby on the Wolds, Nottinghamshire .

In 1323 Bernabò Visconti 1323-1385 was born to Stephano Visconti 1287-1327 (36) and Valentina Doria

Around 1323 Peter Arderne 1323-1379 was born to John Arderne 1300-1349 (23) at Aldford, Cheshire

In 1323 Isabelle Hainault 1323-1361 was born to William Hainault I Count Hainault, III Count Avesnes, III Count Holland, II Count Zeeland 1286-1337 (37) and Joan Valois Count Zeeland, Count Holland, Count Avesnes, Count Hainault 1294-1342 (29) .

In 1323 Jeanne Beaumont Count Soissons, Count Blois, Count Chatillon, Count Namur 1323-1350 was born to John Beaumont Count Soissons 1288-1356 (35) and Margaret Nesle Count Soissons 1304-1350 (18) .

In 1323 Isabelle Dampierre -1323 died

In 1323 Margaret Dampierre 1323-1383 was born to John Dampierre I Marquis Namur 1267-1330 (56) and Marie Artois

In 1323 Robert Dampierre 1323-1391 was born to John Dampierre I Marquis Namur 1267-1330 (56) and Marie Artois

Around 1323 William Douglas 1st Earl Douglas 1323-1384 was born to Archibald Douglas 1297-1333 (25) and Beatrice Crawford

In 1323 John Fitzgerald 1314-1323 (9) died .

In 1323 John Monmouth Bishop Llandaff -1323 died

In 1323 Hugh Ross 4th Earl Ross 1296-1333 (26) succeeded as 4th Earl Ross

Around 1323 Gilbert Clifton 1253-1323 (70) died

In 1323 Geoffrey Dethick 1323-1352 was born to William Dethick 1311-1327 (12)

In 1323 Robert Neville 1323-1413 was born to Robert Neville 1300-1373 (23) at Hornby Castle, Hornby, Yorkshire

Around 1323 Maud Pateshull Baroness Fauconberg 1323-1359 was born to John Pateshull 1292-1349 (49)

Around 1323 Margaret Pipard Baroness Lisle 1323-1375 was born to William Pipard 1308-1349 (15)

Around 1323 David Egerton 1323-1382 was born to Urian "The Younger" Egerton 1320-1396

In 1323 Elizabeth Barcelona 1323-1327 was born to Alfonso IV King Aragon 1299-1336 (23) and Teresa Enteca Queen Consort Aragon .

After 1323 Matilda Bruce Countess Ross 1287-1323 (36) died