Genealogical data - PowerPoint PPT Presentation

Holder DNA

Holder DNA. September 2008. DNA 101. Women have two X chromosomes Men have one X and one Y every egg cell has an X, and every sperm cell has an X OR a Y. So men always get their Y chromosome from their father Traditionally, they also take their father’s surname

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Family History Class

Family History Class. Spokane 22 nd Ward Lesson 8 Family History Library and Centers. Overview. The development of microfilming began during World War I The Genealogical Society of Utah was among the first to send out photographers to microfilm genealogical data on site

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329 views • 11 slides

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