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In page Maria Pia de Saxe-Coburgo e Bragança:

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In February 1972 the case between Duarte Nuno and Maria Pia moved up to the Sacred Roman Rota, the normal appeal court for the Roman Catholic Church. On December 6, 1972, the court dismissed the claim, on the grounds that Duarte Nuno did not have legal standing in the case, being only the second cousin twice removed of King Carlos. The court did not address the primary question of whether there was sufficient evidence for Carlos being Maria Pia's father and thus named as such on the baptismal certificate. It did, however, question the necessity of changing a certificate which was over sixty years old.[citation needed]