Hálfdan Ólafsson, b: 0680 -


			^{Ingjaldur Önundarson}^b.0620 d.

		^{Ólafur Ingjaldsson}^b.0650 d.	^{Gauthildur Algautsdóttir}^b.0610 d.

	^{Hálfdan Ólafsson}^b.0680 d.		^{Hálfdan Sölvason}^b.0620 d.

		^{Sölva Hálfdanardóttir}^b.0650 d.	^Not known^{b. d.}

^{Guðröður Hálfdanarson}^b.0740 d.



	^Not Known^{b. d.}