Great grandparent definitions

great-grandparent

(from the article `consanguinity`) A great-grandparent and great-grandchild are genetically related to the same degree as a pair of first cousins. The grandparent is, however, a lineal ...
Found on http://www.britannica.com/eb/a-z/g/63

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great grandparent

[n] - a parent of your grandparent
Found on http://www.webdictionary.co.uk/definition.php?query=great%20grandparent

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