Tello Alfonso, Lord of Aguilar de Campoo

Tello of Castile (1337–1370) was the seventh of the ten illegitimate children of Alfonso XI of Castile and Eleanor of Guzman. He was a prince of Castile and First Lord of Aguilar de Campoo. In Spanish he is known as Tello de Castilla, Infante de Castilla; Señor de Aguilar de Campoo, de Vizcaya, de Castañeda y de Lara.

He was born in Seville. He participated along with his brothers in the struggles against the despotic rule of his half-brother Pedro of Castile.

In 1353 he married Juana of Lara, who died in 1359 without descendants.

He had these children:

Ancestors