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can anyone explain what a square or circle that has a line between them mean in a pedigree chart? plz help me out​

can anyone explain what a square or circle that has a line between them mean in a-example-1
User RockerBOO
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1 Answer

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Square is a male, circle is a female, line between them means they are married and anything coming out of the line between them is children
User Peter Howe
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