See also
| Husband: | Harde 'Knut' SIGURDSSON (c. 815- ) | |
| Wife: | Sida of DENMARK ( - ) | |
| Children: | Frotho of STAELLAND ( - ) | |
| Name: | Harde 'Knut' SIGURDSSON | |
| Sex: | Male | |
| Father: | Sigurd 'Snake Eye' II RAGNALSSON (c. 785-873) | |
| Mother: | Heluna Ellasdatter of NORWAY (c. 785- ) | |
| Birth | c. 0815 | |
| Occupation | King of Staelland | |
| Name: | Sida of DENMARK | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Name: | Frotho of STAELLAND | |
| Sex: | Male | |
| Birth | ||
Of Sjaella.