Abt 1060 - 
| Knight Sir John de Grymston Abt 1140-1165 |
| Knight Sir John de Grymston | |
| B: | Abt 1140 |
| Grimston (near Aldbrough), Yorkshire, England | |
| D: | 12 Oct 1165 |
| Grimston (near Aldbrough), Yorkshire, England | |
 | Lady Goodmagham Abt 1140-1165 |
| Lady Goodmagham | |
| B: | Abt 1140 |
| England | |
| D: | 12 Oct 1165 |
| Grimston (near Aldbrough), Yorkshire, England | |
| Knight Sir Thomas de Grymston | |
| B: | 1100 |
| Grimston (near Aldbrough), Yorkshire, England | |
| D: | Grimston (near Aldbrough), Yorkshire, England |
| Elizabeth Bosville 1110- |
| Elizabeth Bosville | |
| B: | 1110 |
| Yorkshire, England | |
| D: | Beeston, Yorkshire, England |
| Daniel de Grymston Abt 1090- |
| Daniel de Grymston | |
| B: | Abt 1090 |
| Grimston (near Aldbrough), Yorkshire, England | |
| D: | Grimston (near Aldbrough), Yorkshire, England |
| Lady Somerville Abt 1080- |
| Lady Somerville | |
| B: | Abt 1080 |
| England | |
| M: | 1098 |
| Grimston (near Aldbrough), Yorkshire, England | |
| D: | Grimston (near Aldbrough), Yorkshire, England |
| Silvester de Grymston Abt 1060- |
| Silvester de Grymston | |
| B: | Abt 1060 |
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.
