What (who) is Diego Rodríguez Porcelos - definition

Diego Rodríguez Porcelos

SPANISH NOBLE

Diego Rodriguez Porcelos

Diego Rodríguez Porcelos (governed 873 – c. 885), was the second Count of Castile, succeeding his father Rodrigo.

https://en.wikipedia.org/wiki/Diego_Rodríguez_Porcelos

Diego Rodríguez (mathematician)

MEXICAN MATHEMATICIAN AND ASTRONOMER

Diego Rodriguez (mathematician)

Diego Rodríguez (Atitalaquia c.1596, in Mexico City – 1668) was a mathematician, astronomer, educator, and technological innovator in New Spain.

https://en.wikipedia.org/wiki/Diego_Rodríguez_(mathematician)

Diego Rodríguez (son of El Cid)

SON OF THE CID CAMPEADOR

Diego Rodríguez (Son of El Cid)

Diego Rodríguez or Diego Ruiz (died 15 August 1097) was the only son of Rodrigo Díaz de Vivar, El Cid Campeador, and his wife, Jimena Díaz.Gonzalo Martínez Diez, El Cid histórico (Planeta, 2007), pp.

https://en.wikipedia.org/wiki/Diego_Rodríguez_(son_of_El_Cid)