The House of Doria-Pamphili-Landi (also called simply Doria-Pamphili) is a princely Roman family of Genoese extraction. Legend has that the origins of the Doria family date from the early 11th century, but the authentic pedigree is traced to Ansaldo d'Oria, consul of Genoa in the 12th century. The descent of the several Doria lines in Genoa is well-known and appears described in Natale Battilana's 19th century genealogical study of old Genoese families.