| Jack, R Ian, MA, PhD |
| S-00000785 | GMG - Alleged Daughter of Sir Anthony Grey | ||
| Jackman, Donald C, MPhil, PhD |
| S-00000240 | PEG - Onomastique et Parenté - Cousins of the German Carolingians | ||
| S-00000234 | PEG - Onomastique et Parenté - Greco-Roman Onomastic Fund | ||
| S-00000228 | PEG - Sidelights on the Konradiner | ||
| S-00001248 | PRS - Archiepiscopal Counts of Cologne | ||
| S-00001240 | PRS - Latin Relationship Terminology | ||
| S-00001243 | PRS - Lotharingian Lions | ||
| S-00001239 | PRS - Project i. h. | ||
| S-00000501 | SER - The Konradiner | ||
| Jackson, David |
| S-00001300 | TSG - Descendants of Somerled's Kin in Norway? | ||
| Jackson, Peter |
| S-00001238 | PRS - Ralph de Limésy | ||
| S-00001242 | PRS - Ralph de Limésy: An Additional Note | ||
| Jacob, (Prof) E F |
| S-00001103 | Register of Henry Chichele | ||
| Jacob, Kenneth W |
| S-00002713 | FND - Vignette of the Family of Chiche | ||
| Jäger-Sunstenau, Hanns |
| S-00000502 | Index to Congresses for Genealogical and Heraldic Sciences | ||
| James, Edward |
| S-00001253 | TTH - Gregory of Tours | ||
| Jamieson, Andrew Stewart |
| S-00001373 | Coats of Arms | ||
| Jamieson, Arthur |
| S-00001275 | TSG - Tudors and Tudor Mysteries | ||
| Jamison, Evelyn |
| S-00000503 | FSI - Catalogus Baronum | ||
| S-00002581 | PBA - Judex Tarentinus | ||
| S-00001763 | PBA - Sicilian Norman Kingdom in the Mind of Anglo-Norman | ||
| le Jan, Régine |
| S-00000534 | Famille et Pouvoir dans le Monde Franc | ||
| S-00001522 | Nobles and Nobility in Medieval Europe - Continuity and Change | ||
| Jaritz, Gerhard |
| S-00001901 | MPR - Medieval Prosopography in Austrian Historical Research | ||
| Jarnut, Jörg |
| S-00000504 | BHF - Langobardenreich in Italien | ||
| S-00001970 | MPR - Political and Linguistic Aspects of Personal Names | ||
| Jarry, Abbé Eugène |
| S-00000505 | Formation Territoriale de la Bourgogne | ||
| S-00000506 | Provinces et Pays de France | ||
| Jasienica, Pawel |
| S-00001223 | Polska Piastow | ||
| Jaski, Bart |
| S-00000507 | Early Irish Kingship | ||
| de Jaurgain, Jean |
| S-00000508 | La Vasconie. Étude Historique et Critique | ||
| Jeffcock, William Philip ( -1964) |
| S-00000262 | GMG - Roll of English Cardinals | ||
| S-00000268 | GMG - Succession by Great-Grandchildren | ||
| Jervoise, F H T |
| S-00002428 | TAN - Jervoises of Herriard and Britford | ||
| Jessee, W Scott |
| S-00002356 | HSJ - Angevin Civil War and the Norman Conquest | ||
| S-00002797 | HSJ - Urban Violence in Angers, 1067 | ||
| S-00001967 | MPR - Family of Robert the Burgundian | ||
| S-00001932 | MPR - Missing Capetian Princess | ||
| Jetté, René |
| S-00001385 | FND - Editorial | ||
| de Joannis, J-D |
| S-00000509 | Les Seize Quartiers Généalogiques des Capétiens | ||
| Johnes, Thomas |
| S-00001759 | Chronicles of England, France and Spain | ||
| Johns, Jeremy |
| S-00002207 | ANS - Norman Kings of Sicily and the Fatimid Caliphate | ||
| Johns, Susan |
| S-00002801 | HSJ - Wives and Widows of the Earls of Chester | ||
| Johnson, C P C |
| S-00002050 | OFH - Genealogical Sources at Lincolnshire Archives Office | ||
| Johnson, Ewan |
| S-00002810 | ANS - Normandy and Norman Identity | ||
| Johnson, H C |
| S-00001103 | Register of Henry Chichele | ||
| Johnson-South, Ted |
| S-00002561 | HSJ - Norman Conquest of Durham | ||
| Johnston, R C |
| S-00001593 | ANS - On Scanning Anglo-Norman Verse | ||
| Jolliffe, John |
| S-00001264 | Froissart's Chronicles | ||
| Jones, A M H |
| S-00000628 | Prosopography of the Later Roman Empire | ||
| Jones, Francis, Wales Herald Extraordinary |
| S-00001785 | HSN - Catalogue of Welsh Manuscripts in the College of Arms | ||
| Jones, Michael E |
| S-00002305 | HSJ - St. Germanus and the Adventus Saxonum | ||
| Jones, Michael K |
| S-00002223 | FND - Illegitimacy of Edward IV | ||
| Jones, Michael |
| S-00001773 | Charters of Duchess Constance of Brittany | ||
| S-00001770 | Feudal Empires - Norman and Plantagenet | ||
| Jones, P E, LLB |
| S-00000289 | GMG - City of London Records (Pt 1) | ||
| Jones, P J |
| S-00000753 | The Malatesta of Rimini | ||
| Jones, William Haslet |
| S-00002824 | NEH - Early Settlers of Hampton | ||
| S-00002827 | NEH - English Background of Early Settlers of Hampton | ||
| de Jongh, Susanne |
| S-00000510 | Comnène de Byzance | ||
| Jordan, Victoria B |
| S-00001863 | HSJ - Role of Kingship in Tenth-Century Normandy | ||
| de Juigné de Lassigny, E |
| S-00000511 | SSP - Viscomtes de Marseille | ||