Gonçalo was the son of Lope Sanchez de Álava and Sancha Díaz de Frias y Ordoñez. The date and place of his birth have not been found.
Gonçalo López
Lope Sanchez de Álava
Sancho Iñiguez de Vizcaya (-c1070)
Íñigo López de Vizcaya
Toda Hortiz de Nagera
Sancha Díaz de Frias y Ordoñez
Diego López y Navarra
Íñigo López Ezquerra
Fimena de Navarra