| GRENTEMESNIL | ||
| Robert Des,c,p,p,P | born Abt 990 | died 17 Jun 1039 |
| GRENTMESNIL | ||
| Hugh De (Grentemesnil) [Baron Of Hinckls,c,p,P | born Abt 1092 | died 10 Feb 1098 |
| Petronille De [Countess Of Leis,c,p,P | born Abt 1134 | died 1 Apr 1212 |
| GREY | ||
| Edith Or Idas,c,P | born Abt 1390 | died 1 Jun 1426 |
| Henry Of Wilton 5 Barons,c,P | born Abt 1333 | died 22 Apr 1396 |
| Margarets,c,P | born Abt 1378 | died 1 Jun 1454 |
| Reginald Of Ruthyn 2 Barons,P | born Abt 1325 | died 4 Aug 1388 |
| Reginald Of Wilton 4 Barons,P | died 1370 | |
| GREYSTOKE | ||
| Joans,c,P | ||
| John 6 Barons,c,P | born Bef 1389 | died 8 Aug 1436 |
| Ralph 5 Barons,P | born 18 Oct 1353 | died 6 Apr 1418 |
| GRIFFITH | ||
| JohnP | ||
| Margarets,c,P | born Abt 1423 | |
| GRINDAL | ||
| Misss,P | born 1592 | |
| GRISEGONELLE | ||
| Geoffroy Is,p,p,p,p,P | born Abt 940 | died 21 Jul 987 |
| GRISGONELLE | ||
| Gerberges,c,p,P | born Abt 982 | |
| GROUT | ||
| AbigailC | born 14 Oct 1655 | died 1677 |
| Andrews,c,P | born 24 Oct 1764 | died Abt 1840 |
| Captain Johns,P | born Abt 1609 | died Abt 1697 |
| Daniels,c,P | born 30 Mar 1736 | died Abt 1809 |
| ElizabaethC | died 16 Dec 1683 | |
| Galen Allens,c,P | born 18 Jun 1838 | died 7 Feb 1910 |
| Johns,c,P | born 1 Jan 1803 | died 30 Mar 1830 |
| John (Jr)C | born 8 Jun 1641 | died 1717 |
| JonathanC | born 1 Aug 1658 | died 1688 |
| Josephs,c,P | born 21 Jul 1649 | died 12 Sep 1724 |
| Joseph Jrts,c,P | born 16 Feb 1682 | died 9 Apr 1759 |
| Lizzie Helens,c,P | born 2 Oct 1863 | died 19 Jul 1897 |
| MaryC | born 1 Aug 1661 | died 1693 |
| MehitableC | ||
| SarahC | born 10 Sep 1643 | died 1702 |
| SusannaC | born 1664 | died 1693 |
| SusannaC | born 31 Mar 1686 | died Seenotes |
| GRUFFYDD | ||
| Nest Verchs,c,p,P | born Abt 1059 | |
| GUDBRAND | ||
| Kulas,p,P | ||
| GUDBRANDDOTTIR | ||
| Astas,c,p,P | ||
| IsridC | ||
| ThornyC | ||
| GUDRODSSON | ||
| Olafc,P | ||
| Ragnvald Of Agders,c,P | born 790 | died 850 |
| GUILLIMS | ||
| Elizabeths,c,P | ||
| MorganP | born Abt 1514 | |
| GUISCARD | ||
| Matilda De Hauteville De Apuliens,c,p,p,P | born 1059-1060 | died 1111-1112 |
| GUNNOR | ||
| UnknownP | born 908 | |
| GUZMAN | ||
| Ximena Nunez Des,p,P | born Abt 1048 | died 1128 |