natural child

In some states he becomes the heir of the adopted parent like a natural child, with some limitations.

One of the children I spoke of, a little girl of six, is my own natural child.

The latter was a respectable farmer, living at Hatherleigh, in Devonshire; and the infant was his natural child.

Since the law of 1834 a woman has been legally liable to maintain her natural child until it reaches the age of sixteen.

He is by a nature a natural child, and he is thus by grace or love made a spiritual child.