Sir-William Courtenay, b: 1451 - Powderham Castle, Devon

^{1503 Leonard da Vinci paints Mona Lisa}
^{1512 Michelangelo paints Sistine Chapel}
^{1534 Henry VIII controls English church}
^{1538 Cortes conquers Mexico}
^{1547 Ivan the Terrible rules Russia}

^{1453 End of Hundred Years War}
^{1479 Formation of kingdom of Spain}
^{1488 Diaz rounds Cape of Good Hope}
^{1492 Columbus discovers West Indies}
^{1498 Vasco da Gama sails to India}

^{1406 Florence conquers Pisa}
^{1415 Battle of Agincourt}
^{1427 Portuguese reach the Azores}
^{1434 Medici rules in Florence}
^{1440 Gutenberg, printing w/type}


			^{Sir-Phillip Courtenay}^{b.1400 Powderham Castle, Devon d.1463}

		^{Sir-William Courtenay}^{b.1428 Powderham Castle, Devon d.1485 Powderham, Exeter, Devon}	^{Elizabeth Hungerford}^{b.1405 Farligh-Hungerford, Som d.1476 Powderham, Exeter, Devon}

	^{Sir-William Courtenay}^{b.1451 Powderham Castle, Devon d.1512}		^{Lord-William Bonville}^{b.1393 Shute, Devon d.1460}

		^{Margaret Bonville}^{b.1432 Powderham, Exeter, Devon d.1487}	^{Margaret Merriet}^{b. d.}

^{Sir-William Courtenay}^{b.1485 Powderham Castle, Devon d.1535 Powderham Castle, Devon}

		^{Sir-John Cheyney}^{b. d.}

	^{Cicely Cheyney}^{b.1455 of Pinhoe, Devon d.}