How Am I Related to My Nephew's Child?

By Staff WriterLast Updated May 27, 2020 7:22:41 PM ET
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In your family, you have your mom and dad, your siblings and your sibling's children, also known as your nieces and nephews. What happens when your nephews or nieces start having children of their own? How are you related to their children? The child of your nephew (or niece) is either your grandniece or grandnephew.