Gunnar Ivarson Sandbu, b: 1412 -

^{1620 Pilgrims to America on Mayflower}
^{1638 Printing press reaches America}
^{1664 English capture/rename New York}
^{1681 La Salle explores Louisiana}
^{1700 American colonies prosper}

^{1540 Spanish arrive in California}
^{1540 Coronado travels through Midwest}
^{1565 First colony St. Augustine}
^{1584 - 1588 Roanoke Island Colony}
^{1607 Jamestown 1st permanent settlement}

^{1492 Columbus discovers West Indies}
^{1507 The term America first used}
^{1513 Ponce de Leon discovers Florida}
^{1519 - 1538 Cortes conquers Mexico}
^{1534 Cartier claims New France}


			^{Tjøstolv Ivarson Sandbu}^{b.1350 d. Sandbu}

		^{Ivar Tjøstolvson Sandbu}^{b.1375 Vågå d.1439}	^{? Guttormsdtr Hundorp}^{b. d.}

	^{Gunnar Ivarson Sandbu}^{b.1412 d.1495 Sandbu}		^{Ivar Kolbeinsen Røssum}^{b.1350 Harildstad, Kvikne d.1394 Røssum, Kvam}

		^{? Ivarsdtr Røssum}^{b.1385 Kvam d.1412}

^{Ivar Gunnarson Sandbu}^{b.1445 d.1515 Uppigard Sør, Vågå}