help translation with record

ivanflores1

would someone be willing to translate record. I need to know the relationship with Alberto Flores. and if Manuela Prado was married twice https://www.familysearch.org/ark:/61903/3:1:33SQ-G5WJ-DGV?i=430&cc=1916244&personaUrl=%2Fark%3A%2F61903%2F1%3A1%3AQGQW-H2Z5

thanks

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DangKwei

Alberto Flores was a witness on the document. She was widowed of Agustín Cesareo Piña.