Question: What is the cause of death of Marta Esther Rocafort-Altuzarra's husband?
Sentence (from "Marta Esther Rocafort-Altuzarra"): On 3 July 1937, the Count married Rocafort-Atuzarrra in a lavish wedding in Havana, Cuba attended by the President of Cuba, Federico Laredo Brú.
Relevant evidence: No