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User Luming
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Individual I-1 and I-2 have a total of 6 children.

From the pedigree, you can see that there is a conjugal line connecting the individuals I-1 and I-2. This means that they are married. The line joining the conjugal line perpendicularly shows the next generation.

Thus, the generation produced from the marriage is 6 - 3 males and 3 females. Two of the children (1 male and 1 female) from individuals I-1 and I-2 are married and already have their own children.

In summary, individuals I-1 and I-2 have a total of 6 children.

User Bigbad
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