Living unaffected female: Clear circle
| Living unaffected male: Clear square
| Unknown sex: Clear diamond
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Living affected female: Black circle
| Living affected male: Black square
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Marriage/Mating Line: horizontal line connecting 2 symbols at the center of each symbol
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Separated, Divorce, Relationship no longer exists Line: horizontal line connecting 2 symbols with 2 diagonal hash marks
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Offspring Line: Vertical line from the center of the mating line to the center of the offspring symbol or to the sibling line
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Children from a previous partner (stepchildren)
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Sibling line | ||
Horizontal line above the offspring and connected by vertical lines. | Example: brother and sister siblings (single births)
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| Dizygotic (fraternal) twins indicated by two diagonal vertical lines originating from the same point |
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| Monozygotic twins have a horizontal line connecting the diagonal lines |
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No childrenA vertical line with 2 hash marks at the end. Indicate if an adult does not have children by choice (c), infertility (i)
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