What is the child of a brother and sister called?
a daughter of your brother or sister, or a daughter of your husband’s or wife’s brother or sister.
Their son is called your nephew..
Does incest cause birth defects?
Actually, incest doesn’t cause birth defects. What it does do is it lessens the genetic diversity of the child, and this is a big defense against harmful genetic mutations. … There is therefore a greater chance that a child of incest will have a genetic defect caused by the lethal recessives.
Is it good for a child to have a sibling?
We found strong and, at times, compelling evidence, that belonging to a multi-child family has benefits. Having a sibling while growing up can help a child resist allergies, obesity, and depression.
Can a brother and sister produce a child?
Siblings CAN have children together (meaning siblings having sex ARE capable of creating a pregnancy), but there are potentially serious consequences because each person carries a genetic code that is carried on to their children.
What do I call my daughter’s son?
Family Vocabularymy relativesrelationship to memalefemalesondaughterrelative of whom I am the parentnephewniecechild of my siblinggrandchildchild of my child22 more rows