This is great, thank you, Cheri! MaryAnn
On Tue, Jul 2, 2019 at 11:34 AM Cheri Mello <gfsche...@gmail.com> wrote: > Here is Roberta Estes' "X Marks the Spot" article (with pictures) from her > "DNA Explained" blog: > https://dna-explained.com/2012/09/27/x-marks-the-spot/ > <https://urldefense.proofpoint.com/v2/url?u=https-3A__dna-2Dexplained.com_2012_09_27_x-2Dmarks-2Dthe-2Dspot_&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=luK1zre18LwbISOBXof6XIXBqYg_maatlcXFFik4wGA&e=> > Cheri Mello > Listowner, Azores-Gen > Researching: São Miguel island: Vila Franca, Ponta Garca, Ribeira Quente, > Ribeira das Tainhas, Achada > > > On Tue, Jul 2, 2019 at 5:30 AM MaryAnn Santos <m...@nyu.edu> wrote: > >> Thank you for this explanation. It is very helpful. >> >> Best, >> MaryAnn >> >> On Tue, Jul 2, 2019 at 5:35 AM Tomas Leal <tomasl...@comcast.net> wrote: >> >>> The XX configuration is tricky, which many either forget or do not >>> realize. The Y-gene is so easy to follow because it always comes directly >>> from father to son, father to son, at so on. My Y-gene is the exact same >>> one my several times great-grandfather had (unless some genetic mutation >>> occurred in between). >>> >>> With a female child, each parent contributes an X gene. Which >>> grandmother that particular X gene came from is another matter. >>> >>> The X gene passed father to daughter had to come from the father's >>> mother; however, she had an X gene from each parent, so the X gene the >>> father passed on could have come either from his mother's mother or his >>> mother's father. In turn, that X gene could have come from different >>> grandmothers. >>> >>> What this means is full sisters can have different X genes via their >>> mother, as the one from their mother passed could have come from any one of >>> three grandmothers (either of two passed from the mother's parents or one >>> passed by the father)! Add in great-grandmothers and it's even more >>> complicated. >>> >>> In the case presented here, the fathers were different so the X gene >>> each one passed could be from a different grandmother as well. Thus, we can >>> see the importance of "triangulation" of getting DNA samples from first >>> cousins for comparisons, in addition to that from siblings. >>> >>> Tomás Leal >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Azores Genealogy" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to azores+unsubscr...@googlegroups.com. >>> Visit this group at https://groups.google.com/group/azores >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_group_azores&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=zQhB7rTg1jwz2iEfCtc1hdvOa3kBASwMi3FRTqEtNoc&s=46Rfv0TDypK7PH0wnMJ2zOdwvC3z1kheyPjqmAL4c3A&e=> >>> . >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/azores/b90e1385-18d7-41b1-9ebb-799e6e5311fa%40googlegroups.com >>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_d_msgid_azores_b90e1385-2D18d7-2D41b1-2D9ebb-2D799e6e5311fa-2540googlegroups.com-3Futm-5Fmedium-3Demail-26utm-5Fsource-3Dfooter&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=zQhB7rTg1jwz2iEfCtc1hdvOa3kBASwMi3FRTqEtNoc&s=JloWPPZFXFL37Xk5TEanRvUi5MBxPyrBBpdSFqC5MHg&e=> >>> . >>> >> >> >> -- >> *MaryAnn Santos* >> Senior Advisement and Student Affairs Administrator >> Department of Art and Art Professions >> NYU/Steinhardt >> 212.998.5702 >> m...@nyu.edu >> >> Follow us at >> >> *Twitter / @NYUart >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__twitter.com_NYUart&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=giVtceLaPpxY6npv8eoQMGBnW-3BMQH6PtxjbVKs0_k&e=>Instagram >> / @nyuart >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__instagram.com_nyuart&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=d7K2yfWQS5Ii0WgmlFlp74LD9oWQOCJf3QTnVsVVovk&e=>* >> *Facebook / NYU Art Department >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.facebook.com_pages_NYU-2DArt-2DDepartment_53833145389&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=DHLW1ACiHzeo9KCvDobhHpCLw8qWmfwCbZLTLtGPJiw&e=>* >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Azores Genealogy" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to azores+unsubscr...@googlegroups.com. >> Visit this group at https://groups.google.com/group/azores >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_group_azores&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=P-LeLUoBothCrGPcHHQ_szcofIuAgPUKz9iyi8X98bo&e=> >> . >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/azores/CAGLQU9Yw55%3Dxi50%2Bq7iqB_TTGp5M2LUgcZg%2BSP6d4AAjuN%2BoXA%40mail.gmail.com >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_d_msgid_azores_CAGLQU9Yw55-253Dxi50-252Bq7iqB-5FTTGp5M2LUgcZg-252BSP6d4AAjuN-252BoXA-2540mail.gmail.com-3Futm-5Fmedium-3Demail-26utm-5Fsource-3Dfooter&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=RlqYzZd9ByeD41aVNJYlS9kjtEzLOR8oRDtFenL3z1M&e=> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "Azores Genealogy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to azores+unsubscr...@googlegroups.com. > Visit this group at https://groups.google.com/group/azores > <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_group_azores&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=P-LeLUoBothCrGPcHHQ_szcofIuAgPUKz9iyi8X98bo&e=> > . > To view this discussion on the web visit > https://groups.google.com/d/msgid/azores/CAKUUw_FPCYNGFiHKZ5Zv7hyak8EKuKnM0XrPzq73u3wKCoAbiQ%40mail.gmail.com > <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_d_msgid_azores_CAKUUw-5FFPCYNGFiHKZ5Zv7hyak8EKuKnM0XrPzq73u3wKCoAbiQ-2540mail.gmail.com-3Futm-5Fmedium-3Demail-26utm-5Fsource-3Dfooter&d=DwMFaQ&c=slrrB7dE8n7gBJbeO0g-IQ&r=O6OfeAffY1zaOvuoZCgyNQ&m=_h0jwS_tOzuAMy4g1BXCt-iV357niRUPUPuWbaCp2zc&s=gG9TrHD0dcRaVuavX-zrQpxur9zp9CLxqCRdjKB9CPg&e=> > . > -- *MaryAnn Santos* Senior Advisement and Student Affairs Administrator Department of Art and Art Professions NYU/Steinhardt 212.998.5702 m...@nyu.edu Follow us at *Twitter / @NYUart <https://twitter.com/NYUart>Instagram / @nyuart <http://instagram.com/nyuart>* *Facebook / NYU Art Department <https://www.facebook.com/pages/NYU-Art-Department/53833145389>* -- You received this message because you are subscribed to the Google Groups "Azores Genealogy" group. 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