What is associated with: between 1420 1432 this prince sponsored many expeditions to round cape bojador the 14th succeeded?

Based on the clue 'bettys blue twickel purple are varieties of this ...', what is the answer? Based on the clue 'bettys last name is cooper this characters is lodg...', what is the answer? What is associated with: between 1019 1919 there were at least 10 wars between poland this eastern neighbor? What is associated with: between 1282 1287 this venetian served as governor of yangchow china? What is associated with: between 1424 1542 scotland was ruled by 5 stuart kings all named this? What is associated with: between 1631 1648 he was chosen governor of massachusetts bay colony twelve times? What is associated with: between 1656 1735 members of the albanian koprulu family served the sultan as this grand execu… What is associated with: between 1675 1710 he designed over 50 london churches including st pauls cathedral?