Finnbogi Gamli Jónsson, b: 1365


			^{Bjorn Thordarson}^{b.1290 Iceland d.1362 Iceland}

		^{Jon Langur Bjornsson}^{b.1330 Grenjadarstadir, Iceland d.1361 Grund, Iceland}	^{Thuridur Halldorsdottir}^{b.1305 Norður-Þingeyja, Iceland d. Iceland}

	^{Finnbogi Gamli Jónsson}^{b.1365 Iceland d.1441 Norður-Þingeyja, Iceland}

		^Thorgerdur^{b.1334 Iceland d. Grund, Iceland}

^{Thorunn Finnbogadottir}^{b.1414 Norður-Þingeyja, Iceland d. Iceland}			^{Runolfur Sturluson}^{b.1340 Iceland d. Laugaland, Iceland}

		^{Hoskuldur Runolfsson}^{b.1375 Laugaland, Iceland d. Iceland}

	^{Margret Hoskuldsdottir}^{b.1370 Norður-Þingeyja, Iceland d. Norður-Þingeyja, Iceland}

		^{Gudny Orsteinsdottir}^{b.1380 d. Iceland}