Luis Rivera

A Puerto Rican Look at: My X-Chromosome

With Mother’s day being this Sunday here in the United States, I decided to take a different and closer look at my DNA – I wanted to see how my X-Chromosome and those of my grandmother, grandfather, and great-grandfather were passed down; all exclusively inherited from my maternal side of the family. Since I am […]

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A Puerto Rican Look at: Y-DNA67 (Avilés/Magraner)

***Si eres descendiente de los Magraner de Sóller, Mallorca, especialmente a través de Damián Magraner Morell o uno de sus hermanos, me gustaría hablar con usted para ver si podemos establecer una conexión genética. Puedes dejar un comentario aquí en este blog para contactarte conmigo. ¡Muchísimas gracias!*** While in Puerto Rico for Spring Break, one of my

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A Look at my 5th Great-Grandmother’s Testament

Currently I am in Puerto Rico for Spring Break, and instead of laying down at the beach soaking in the sun, I have been visiting various genealogical places in order to get research done that I can only do while on the island. One of the places I visited was the Archivo General de Puerto

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A Puerto Rican Look at: Generational 23andMe African Ancestry

This blog post will be an updated report on my African ancestry from 23andMe. Last month I had posted about some of my new European Ancestry reports from 23andMe while last year I wrote about my generational African mixes from AncestryDNA (which I’ll have to update at some point as well!). Since 23andme has updated their African scores

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A Puerto Rican Look at: 23andMe European Ancestry Reports

Updated 23andMe Ancestry Reports – Spanish & Portuguese DNA [Personal Photo] Recently, after having a conversation with a friend about the new update to 23andme, he had figured out there were some new updated reports specifically to some of the populations – in this case the European Ancestry Reports. He realized that his Spanish &

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