See also

Hálfdan EYSTEINSSON's parents: Eysteinn HÁLFDANARSON (c. 736-c. 790) and Hildur EIRÍKSDÓTTIR (c. 740- )
Hálfdan EYSTEINSSON's sister: Æsa EYSTEINSDÓTTIR (c. 750- )

Family of Hálfdan EYSTEINSSON and Hlíf DAGSDÓTTIR

Husband:
Hálfdan EYSTEINSSON (c. 768- )
Wife:
Hlíf DAGSDÓTTIR (c. 772- )
Children:
Halfdan "Mildi" HÁLFDANARSON (c. 780- )
Gudröd HÁLFDANARSON (c. 790-821)
Marriage:
c. 0789
Norway¹
residence family:
Norway

Husband: Hálfdan EYSTEINSSON

Name:
Hálfdan EYSTEINSSON
Sex:
Male
Father:
Eysteinn HÁLFDANARSON (c. 736-c. 790)
Mother:
Hildur EIRÍKSDÓTTIR (c. 740- )
Birth:
c. 0768
Norway^1,2
Residence:
Holtum, Vestfold, Norway¹
Occupation:
c. 0790 (age 21-22)
Konungur (King); Raumarike, Norway^2,3
(became King after father died)
Death:
"??"
Holtar in Vestfold, Norway³
Burial:
Borre, Vestfold, Norway³

Wife: Hlíf DAGSDÓTTIR

Name:
Hlíf DAGSDÓTTIR
Sex:
Female
Father:
-
Mother:
-
Birth:
c. 0772
(poss) Holtum, Vestfold, Norway^1,2
Occupation:
drottning (Queen)²
Death:
"??"
unknown

Child 1: Halfdan "Mildi" HÁLFDANARSON

Name:
Halfdan "Mildi" HÁLFDANARSON
Sex:
Male
Spouse:
Liv DAGDOTTIR ( - )
Birth:
c. 0780
Vestfold, Norway ?
Occupation:
King; Raumarike & Vestfold
Death:
"??"
(in bed) Vestfold, Norway ?

Child 2: Gudröd HÁLFDANARSON

Name:
Gudröd HÁLFDANARSON
Sex:
Male
Spouse (1):
Alfhilda ALFARINDÓTTIR ( - )
Spouse (2):
Ásta HARALDSDÓTTIR (c. 790-c. 834)
Birth:
c. 0790
(poss) Holtum, Vestfold, Norway^1,4
Occupation:
Kongur; Raumarike and Vestfold⁴
According to tradition his family came from Uppsala, establishing their rule over the district west of the Oslo fjord, also known as the Vik, with the title King of Vestfold.
Death:
0821 (age 30-31)
Norway⁴
Cause: he was betrayed by his wife who bribed one of his squires to murder him

Sources

1.: Latter Day Saints, Community Trees.

2.: Hálfdan Helgason, GenWeb.

3.: The Foundation for Medieval Genealogy.

4.: Hálfdan Helgason, GenWeb.