Luisito Rey – Wikipedia

Luisito Rey was the son of Rafael Gallego Rey, a flamenco singer turned electrician, and Matilde Sánchez Repiso, a singer and dancer. His siblings are Vicente, nicknamed Tito, and Mario. Mario Vicente Gallego was born in 1942, has 4 children, and was married to Rosa Barbarito before he died.

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