However his sister married Louis de Bauffremont , and their descendants assumed the dubious title of Prince de Courtenay , which they bear to this day .
The last male member of the French Courtenays committed suicide in 1727 .
Member 's sister married Louis de Bauffremont , and their descendants assumed the dubious title of Prince de Courtenay , which they bear to this day .
The last male member of the French Courtenays committed suicide in 1727 .