Petrona Viloria v. Esperanza Aquino

Summary

This 1914 Supreme Court case involved a property dispute between mother-in-law Petrona Viloria and daughter-in-law Esperanza Aquino over seven parcels of land following the death of Genaro Corpus in 1911. Both parties presented conflicting evidence about how the property was acquired. The lower court awarded half ownership to the plaintiff by inheritance, with the defendant receiving usufruct rights. The Supreme Court affirmed, applying the legal presumption that when a married couple occupies property as owners and the manner of acquisition cannot be determined, the property is presumed to be 'bienes gananciales' (conjugal property) acquired during marriage. The decision established the proper application of conjugal property presumptions in inheritance disputes and demonstrates early Philippine jurisprudence on family property rights under the Civil Code.