This is the 1721 death record of my 9th great grandmother in Monterrey, Nuevo ...

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In this post, you can download and read more about Crispin Rendon’s eBook Families of ...

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This is the mtDNA report of Cayetana Flores Valdez that was prepared by Crispin ...

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The Leal and De Leon project is an ongoing work by Juan Jesus de ...

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