| http://www.w3.org/ns/prov#value | - For charts and information on the findings2, including first-time dads in the U.S., Germany and UK over age 40 and under age 20, please click here. ???There???s always a lot of media hype about teenage parents and falling fertility rates in men over 40, so the global trends about dads emerging from our family tree data seem to be rather reassuring,??? said Daniel Horowitz, Chief Genealogist at MyH
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