Given a sentence in French, provide an equivalent paraphrased translation in English that retains the same meaning both through the translation and the paraphrase.

Crocker a déménagé de Natchez (Mississippi) à Vidalia, siège de la paroisse de Concordia, et a traversé le cours inférieur de la rivière Ouachita, dans la section appelée Black River.
Crocker moved from Natchez , Mississippi to Vidalia , the seat of Concordia Parish , and crossed toward the lower Ouachita in the section called the Black River .