Many came from families that had long served the Papal Court over the course of several centuries, while others were appointed as a high honor, one of the highest the Papacy conferred on Catholic laymen (often prominent politicians or wealthy philanthropists). They were originally selected from members of Italian royal and aristocratic families. In ecclesiastical heraldry, laypersons so honored may display a golden chain surrounding their coat of arms.
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| http://dbkwik.webdatacommons.org | 7 |