Stephen White is not his real name, he states that his grandfather was Simon-Pierre LeBlanc. You can trust a lawyer with doing your research, but I rather trust my own research.
Let me ask you this, is their any African LeBlanc descendants within Stephen's work?
BIOLOGICAL-Genealogical primarily indicates biological relationship; BLOOD-BASED KINSHIP, ancestral heredity. Such relationships exist between peoples mention. Establishing the presence is in part found upon showing actual physical/hereditary connections (THE FAMILY TREE) between ancient ancestors and their descendants.
Their are two type of genealogies found in ancient literature. The LINEAR genealogy gives a single (1) line of descent from an ancestor. The SEGMENTED genealogy, of which Genesis 10 is one, describes more than one (1) line of descent from an ancestor. It was used for different purposes including POLITICAL, LEGAL, DOMESTIC AND RELIGIOUS purposes. It emphasized group interrelations over against individual relationships.