The Short Version
No credible evidence supports the claim that Venezuelan nationals died in the Titanic sinking. Over a dozen independent sources drawn from official passenger manifests, British Board of Trade records, and the 1912 inquiry find zero Venezuelan nationals aboard. The sole source naming Venezuelan victims is a low-authority blog that provides no primary documentation, and one of its named individuals appears to be a misidentification of a known American survivor, Thomas Drake Martínez Cardeza.