When can you recruit foot knights of Santiago with Aragon?

[huntercross14]

im playing late campaign with aragon and now in 1300 and can only build montesa chapter house in cities and couldnt find FKOS. also if i could recruits them then is it low availability? how many can i recruit?. thanks

[xzavian]

I think you need a lvl2 chapter house to recruit the foot knights. You probably need a large city or a citadel to build the second level of the chapter house.

[huntercross14]

I think you need a lvl2 chapter house to recruit the foot knights. You probably need a large city or a citadel to build the second level of the chapter house.

i have started a new campaign with castile and i believe only the castile can make those foot units

[BatGoat]

Haven't played Castile for a while, but don't you need to have successfully completed a Crusade to get the Chapter Houses? Mind is fuzzy on this one...