Lore: Demografia Continental

https://books.google.com.br/books?id=0DoY6VKNSC0C&pg=PT33&lpg=PT33&dq=population+of+medieval+castille+millions+inhabitants&source=bl&ots=vhlSYykXMU&sig=1sFR8gAF-MolfuGF4IKUiuj_XwQ&hl=pt-BR&sa=X&ved=0ahUKEwj194HChZzaAhXBHZAKHTbCA20Q6AEIaDAI#v=onepage&q&f=false

http://www.san.beck.org/7-6-SpainPortugal.html

https://books.google.com.br/books?id=xVMJAgAAQBAJ&pg=PT806&lpg=PT806&dq=population+of+medieval+castille+millions+inhabitants&source=bl&ots=2V5zyK58BS&sig=3CzDI9U8X_sS35BEwFRdnJR60GQ&hl=pt-BR&sa=X&ved=0ahUKEwj194HChZzaAhXBHZAKHTbCA20Q6AEIYzAH#v=onepage&q=population%20of%20medieval%20castille%20millions%20inhabitants&f=false

https://www.facebook.com/RepensandoMedievo/photos/pcb.832614356930782/832613963597488/?type=3&theater


https://books.google.com.br/books?id=0DoY6VKNSC0C&pg=PT33&lpg=PT33&dq=population+of+medieval+castille+millions+inhabitants&source=bl&ots=vhlSYykXMU&sig=1sFR8gAF-MolfuGF4IKUiuj_XwQ&hl=pt-BR&sa=X&ved=0ahUKEwj194HChZzaAhXBHZAKHTbCA20Q6AEIaDAI#v=onepage&q&f=false

Portugal: 1,500,000 -> 750,000 (early to mid 14th) -> 1,500,000 (mid to late 15th and then to 1500)
Navarra: 125,000 (?)(75,000 fuegos) (early to mid 14th) -> 150/175/185,000 (mid; mid-to-late/ 1500)
Castela: ... -> 4,5/6/8,000,000 (15th c.; 1500)
Aragão: 1,25/1,500.000
Granada: 300,000 ou 1,000,000

França: 20,000,000

Referencias Históricos de Densidade Demográfica as vésperas da Peste:
England: 20 hab/km²
Poland: 6
Russia: 2

Sobre cavaleiros:
https://en.wikipedia.org/wiki/Knight_Marshal
https://en.wikipedia.org/wiki/Walter_Devereux_(died_1402)
https://en.wikipedia.org/wiki/Battle_of_Bryn_Glas