First found in Florence, originally the capital of Tuscany, then capital of the kingdom of Italy. On the River Arno there are numerous Florentine Churches, Museums, Galleries. It dates back to 313 A.D. The history is complex and turbulent. The de' Medici family are the notables. They were expelled in 1494 but they returned in 1512, out in 1527 and then returned. In those ancient times only persons of rank, the podesta, clergy, city officials, army officers, artists, landowners were entered into the records. To be recorded at this time, at the beginning of recorded history, was of itself a great distinction and indicative of noble ancestry.

Some of the first settlers of this family name or some of its variants were: Giovanni Allesandro, who was naturalized in Colorado in 1890; Edward Alesandro, who was on record in New York State some time between 1884-1915; as well as Alicandro Alessandro, who arrived in New York, NY in 1904..

For more information on the last name D'Alessandro, the PDF Surname History is available for purchase as well as other products.