Richard de Blennerhassett, b: 1375

^{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}


			^{Alan De Blennerhassett}^{b.1325 Allerdale, Cumberland. d.1392}

		^{John de Blennerhassett}^{b.1350 Carlisle, Cumbria. d.1400 Carlisle, Cumbria.}	^Ms Burton^{b. d.}

	^{Richard de Blennerhassett}^{b.1375 Carlisle, Cumbria. d.1450}

^{John de Blennerhassett}^{b.1405 Carlisle&Great , Cumbria. d.1471}		^{Johanna Staffol}^{b. d.}

^{Sir-Ralph de Blennerhassett}^{b.1408 Frenze&Lowdham, Nfk. d.1475 Frens, Nfk.}			^{Thomas Skelton}^{b.1320 Great Orton, Cumberland d.}

		^{Sir-Clement Skelton}^{b.1341 Great Orton, Cumberland d. Cumberland}

	^{Joan Skelton}^{b.1375 Great Orton, Cumberland d.1449 Cumberland}		^{Sir-Giles de Orton}^{b.1320 Cumberland d.1369 Cumberland}

		^{Joan De Orton}^{b.1345 Great Orton, Cumberland d. Cumberland}