- Born: 757, Holtum, Vestfold, Norway
- Married: Abt 788, Vestfold, Norway
The Ynglinga Saga names "Liv, a daughter of King Dag of Westmare" as the wife of Halfdan "the Mild".
Hlif married Halfdan II 'Milldi' EYSTEINSSON King in Vestfold, son of Eysteinn "Fret" HÁLFDANARSON King of Raumarike in Vestfold and Hildi EIRÍKSDÓTTIR, about 788 in Vestfold, Norway. (Halfdan II 'Milldi' EYSTEINSSON King in Vestfold was born in 754 in Vestfold, Norway and died in 800 in Holtar, Vestfold, Norway.)