âŠemerged into political prominence with Melchior (b. Oct. 11, 1661, Puy, Fr.âd. April 3, 1742, Paris), known first as the abbĂ©, then as the cardinal de Polignac. Early experienced in diplomatic affairs between France and Rome, the AbbĂ© was sent as King Louis XIVâs ambassador to Poland in 1693. ThereâŠ
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