He was married three times, first to Leonilda Barrancos, with whom he fathered two children, Sylvia and Claudio, then to soprano Isa Kremer though they were together many years they were not legally wed.
During the 1940s and 1950s she gave readings of her work at benefits that aided Nazi victims or striking workers in Argentina; many of which were in organized in collaboration with soprano Isa Kremer who sang at these benefits.
Gidon Kremer | Mount Isa | Isa Genzken | ISA | Kremer Racing | Isa Kremer | Isa bin Salman Al Khalifa | Salman bin Hamad bin Isa Al Khalifa | Michael Kremer | Kremer prize | Kremer | Isa Guha | Hamad bin Isa Al Khalifa | Anne Kremer | Raja Isa Raja Akram Shah | Kremer Prize | Isa Vandi | Isa-tai | Isa Qassim | Isa Phillips | Isa Jank | Isa. | Fenari Isa Mosque | Donald "Isa" Hamm Bryant |