Charlotte de La Trémoille
Not to be confused with Charlotte Stanley, Countess of Derby.
Charlotte Marie Clotilde de La Trémoille (20 November 1892 – 27 October 1971) was a French noblewoman and the daughter of Louis Charles Marie de La Trémoille and his wife, Hélène Marie Léonie Pillet-Will.[1] On 13 April 1910, she married Henri Florent Lamoral, prince de Ligne. They had one son, Jean Charles.[1] After the death of Charlotte's brother, Louis Jean Marie de La Trémoille, she succeeded to his potential claims to the Kingdom of Jerusalem.
References
The Peerage.com Paul Theroff's Royal Genealogy Site