Guillermo Lousteau Heguy: key obituary facts
Is Guillermo Lousteau Heguy dead? Yes. Guillermo Lousteau Heguy died on June 24, 2026, at age 91.
Cause of death: Guillermo Lousteau Heguy's cause of death has not been publicly confirmed.
What was Guillermo Lousteau Heguy known for?
He was an Argentinian lawyer.
More about Guillermo Lousteau Heguy
Guillermo Lousteau Heguy died on June 24, 2026.
He was an Argentinian lawyer born in Buenos Aires in 1934. Lousteau Heguy studied at the Complutense University of Madrid and received the Grand Cross of the Order of Isabella the Catholic.
He died in Miami at the age of 91.