Question: Are both Jöns Bengtsson Oxenstierna and Alberto O. Mendelzon from the same country?
Sentence (from "Nils Jönsson (Oxenstierna)"): Nils Jönsson was son of important nobles and landowners: his mother lady Märta Finvidsdotter was the heiress of the Frössvik high- noble family, and his father Jöns Bengtsson was son and one of the heirs of lady Ingeborg Nilsdotter( from family that is called the earliest Sparre in later historiography and genealogy), heiress of Ängsö and Salsta.
Relevant evidence: No