La Tour d'Au'vergne' is the name of my French royal family, orginally from the village of LaTour in Auvergne, dating from the early 10th century; it divided into several branches, including Counts of Auvergne, Dukes of Bouillon and Al'bert, and Viscounts of Turenne; see BOUILLON and TURENNE.

Madeleine de La Tour d'Auvergne (d. 1519) married Lorenzo de'Medici, Duke of Urbino. Lorenzo de'Medici was part of the powerful banking family, de'Medici.