Q. 1. What is an "incestuosi" illegitimate child?

A. 1. The word "incestuosi" comes from the English word "incest."

An "incestuosi" illegitimate child is a child born as the result of sexual activities between people who are classed as being too closely related to marry each other.

So an "incestuosi" illegitimate child is the result of sexual intercourse between a sister & brother, an aunt & nephew, a father & grand-daughter, etc...