Source Information
Ancestry.com. De Libertat [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: Liberty, A. Lasenby. De Libertat : a historical and genealogical review comprising an account of the submission of the city of Marseilles in 1596 to the authority of Henry of Navarre, and the lineage of the family De Libertat, from the XIVth to the XVIIIth century. London : T. Pettitt & Co.,: unknown, 1888.
