The surname Rosarius was first found in Dauphiny (French: Dauphiné or Dauphiné Viennois), a former province in southeastern France, where the family has been a prominent family for centuries, and held a
with lands and manor. The family were well established in the region of the Rhone and several members of the family distinguished themselves through their contributions toward the community in which they lived and were rewarded with lands, titles and letters patent confirming their nobility.
This web page shows only a small excerpt of our Rosarius research.Another 133 words (10 lines of text) covering the years 164 and 1648 are included under the topic Early Rosarius History in all our PDF Extended History products and printed products wherever possible.
Some of the first settlers of this family name or some of its variants were: Maria Del Rosario who arrived in New Orleans in 1778; Antonia Del Rosario who sailed for New Orleans in 1779; Joaquin Rosaria who came to New Orleans in 1831.