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:

• Juan Tellez de Castilla, Segundo Señor de Aguilar de Campoo, b. 1360, from him the Marquesses of Aguilar de Campoo (Grandees of Spain)
• Afonso Tellez de Castilla, b. 1365
• Pedro Enríquez de Castilla, Señor de Camporedondo, b. 1370
• Fernando Tellez de Castilla, died young.
• Constanza Tellez de Castilla.
• Maria Tellez de Castilla.
• Isabel Tellez de Castilla.
• Elvira Tellez de Castilla.
• Juana Tellez de Castilla.
• Leonor Tellez de Castilla, died young

Ancestors

• This article draws heavily on the September 2005 version of the corresponding article in the Spanish-language Wikipedia.