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9 Answers
- StinaChurchyLv 68 years agoFavourite answer
Yes, unless they are infertile, which would be for OTHER reasons, not because they are a twin.
If identical twins both have children, then those children are genetic half-siblings, because their identical mothers would have the same DNA. The children would still be 1st cousins, genealogically.
If fraternal twins both have children, then those children are genetic 1st cousins, like any other children of siblings.
- greatdialupLv 68 years ago
Why wouldn't they be able to?
Being a twin has absolutely nothing to do with your long term health. If there is something wrong with you it is not because you are a twin.
- Anonymous8 years ago
Um, what?
Being a twin has nothing to do with whether you can have kids or not.
- Anonymous8 years ago
Wow
Source(s): Duh - Anonymous8 years ago
yes
- 8 years ago
uh yes..... they are still human...... being a twin has nothing to do with weather you can have kids or not................................................. :S
- cjsmummyLv 78 years ago
*face-desk*
Source(s): I'm a twin and I have a child,don't see what that has to do with the other