Roger III de Courtenay
From NSWiki
Roger III, Prince de Courtenay (1852-1936) was a Braslander nobleman. He was the son of Prince Louis II de Courtenay.
In 1880 he married Henriette Marie de Lagrange. They had five children: Diane (born 1881; unmarried), Louis (born 1882), Mónique (born 1884), Augustine (born 1887; nun) and Louise (born and died 1889).
