| Earl of Ulster John de Courcy | |
| B: | Bef 1150 |
| Somerset, England | |
| D: | Aft 1210 |
| Jordan Teutonicus de Courcy | |
| B: | 1161 |
| Islip, Oxfordshire, England | |
| D: | 1197 |
| Antrim County, Northern Ireland | |
| Jordan de Courcy | |
| B: | 1129 |
| Islip, Oxfordshire, England | |
| D: | 1176 |
| Grimsby, Lincolnshire, England | |
| Baron William de Courcy | |
| B: | 1072 |
| Somerset, England | |
| D: | 1114 |
| Somerset, England | |
| Emma de Falaise | |
| B: | 1076 |
| Somerset, England | |
| M: | 1094 |
| Somerset, England | |
| D: | 1129 |
| England | |
| Baron Richard de Courcy | |
| B: | 1040 |
| Nuneham Courtenay, Oxfordshire, England | |
| D: | 1098 |
| Nuneham Courtenay, Oxfordshire, England | |
| Wandelmode | |
| B: | 1045 |
| M: | 1065 |
| Normandy, France | |
| Baron Robert de Courcy | |
| B: | 1005 |
| Ardennes, Champagne-Ardenne, France | |
| D: | Aft 1058 |
| Hebria de Bernieres | |
| B: | 1010 |
| M: | 1031 |
| Normandy, France | |
| Sir Gilbert de Neville | |
| B: | 1128 |
| Horncastle, Lincolnshire, England | |
| D: | 1169 |
| Lincolnshire, England | |
| Maud de Neville | |
| B: | 1135 |
| Hertfordshire, England | |
| D: | 1181 |
| Yorkshire, England | |
| Simon de Warde | |
| B: | 1130 |
| Yorkshire, England | |
| M: | 1155 |
| Yorkshire, England | |
| D: | Feb 1181 |
| Yorkshire, England | |
| Gilbert de Neville | |
| B: | 1106 |
| Kingsway, Lancashire, England | |
| D: | 1145 |
| Durham, England | |
| Philicia de Damoys | |
| B: | 1109 |
| England | |
| M: | 1128 |
| D: | 1166 |
| Durham, England | |
| Geoffrey de Neville | |
| B: | 1090 |
| Walcot, Lincolnshire, England | |
| D: | 1146 |
| Walcot, Lincolnshire, England | |
| Juliana de neville | |
| B: | 1077 |
| England | |
| Admiral Gilbert de Neville, I | |
| B: | 1042 |
| France | |
| D: | 1118 |
| Hastings, Sussex, England | |
| Philicia de Damoys | |
| B: | 1039 |
| Normandy, France | |
| M: | 1089 |
| Walcot, Lincolnshire, England | |
| D: | England |
| Richard de Neville | |
| B: | 1020 |
| Neuville, Seine-Maritime, Haute-Normandie, France | |
| D: | 1066 |
| Horncastle, Lincolnshire, England | |
| Hildeberge d'Anjou | |
| B: | 1025 |
| France | |
| D: | 1063 |
| Courtenay, Loiret, Centre, France | |
| Lord Baldric Bacqueville Courcy de Neville | |
| B: | 980 |
| Champagne, Dordogne, Aquitaine, France | |
| D: | 1066 |
| France | |
| Aubree Archearius de Brionne | |
| B: | 980 |
| Brionne, Eure, Haute-Normandie, France | |
| D: | 1026 |
| Normandy, France | |
| Wigerius Courcy de Neville | |
| B: | 952 |
| Ardennes, Champagne-Ardenne, France | |
| D: | 1030 |
| Ardennes, Champagne-Ardenne, France | |
| Muriella de Normandie | |
| B: | 968 |
| Normandy, France | |
| D: | 1020 |
| Normandy, France | |
| Comtesse Bonne Adelaide de Ardenness | |
| B: | 963 |
| Ardennes, Champagne-Ardenne, France | |
| D: | 18 Oct 1047 |
| Lorraine, France | |
| Prince of France Charles de Courcy, IV | |
| B: | 925 |
| Ardennes, Champagne-Ardenne, France | |
| D: | 1000 |
| Ardennes, Champagne-Ardenne, France | |
| Godefroy le Vieux d'Ardennes | |
| B: | 927 |
| Ardennes, Champagne-Ardenne, France | |
| D: | 3 Sep 1005 |
| Ardennes, Champagne-Ardenne, France | |
| Mathilde von Sachsen | |
| B: | Abt 948 |
| M: | 951 |
| Ardennes, Champagne-Ardenne, France | |
| D: | 25 May 1008 |
| Gent, Oost-Vlaanderen, Belgium | |
| Gothelon d'Ardennes, I | |
| B: | Abt 912 |
| Germany | |
| D: | 18 Oct 943 |
| Ardennes, Champagne-Ardenne, France | |
| Oda de Metz | |
| B: | 915 |
| Metz, Moselle, Lorraine, France | |
| M: | Germany |
| D: | 7 Apr 963 |
| Verdun, Meuse, Lorraine, France | |
| Princess de Gand West Franks Cunegonde | |
| B: | 890 |
| Germany | |
| D: | 923 |
| Germany | |
| Count palatine of Lotharingia Wigeric von Aachen de Treves | |
| B: | Abt 882 |
| Germany | |
| M: | Abt 910 |
| Germany | |
| D: | Aft 919 |
| Rhineland-Palatinate, Germany | |
|
| Duke of Lorraine Duc Regnier de Hainaut, I | |
| B: | 860 |
| Lorraine, France | |
| M: | Reims, Marne, Champagne-Ardenne, France |
| D: | 915 |
| Hainaut, Belgium | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
