XVIII. Pinoy died without a will. His wife, Rosie, and three children executed a deed of extrajudicial settlement of his estate. The deed was properly published and registered with the Office of the Register of Deeds. Three years thereafter, Suzy appeared, claiming to be the illegitimate child of Pinoy. She sought to annul the settlement alleging that she was deprived of her rightful share in the estate. Rosie and the three children contended that (1) the publication of the deed constituted constructive notice to the whole world, and should therefore bind Suzy; and (2) Suzy's action had already prescribed. Are Rosie and the three children correct? Explain. (4%)