Chucho's father, Bebo, is also a legendary pianist. He is a former musical director of the Tropicana nightclub and still performs at the age of 90.
Both father and son have won Grammys. The trailer for a 2008 documentary about Bebo - Old Man Bebo - is here. The documentary's director, Carlos Carcas, followed Bebo around for seven years while collecting material for the project.
A 1-minute 17-second YouTube of the Tropicana show is here.
Bebo is above. I don't have photo credit information for these.