| Birth |
1001 |
Atholl, Perthshire, Scotland |
| Died |
1040 |
Battle, Perthshire, Scotland |
| |
| Father |
Duncan Earl Caithness (maid. name 1), b. 871, Caithness, Scotland |
| Relationship |
natural |
| Mother |
Groa Thorsteinsdottir (maid. name 1), b. 873, Hvammi, Dala, Iceland |
| Relationship |
natural |
| Married |
Sterling, Scotland |
| |
| Family 1 |
Aelflaed Sybilla FitzSiward Northumbria, b. 14 Oct 1010, Northumberland, England |
| Married |
1030 |
Scotland |
| |
| Family 2 |
Halvdan Sigurdsson, b. 950, Syr, Norway |
| Married |
1034 |
| Children |
| + | 1. Duncan Donnchad Atholl Mormaer Atholl Abthane Dule, b. 949, Atholl, Perthshire, Scotland |
|
| |