Unfortunately, as an Oracle, I must inform you that there is no specific horoscope information available for the first name "Duverdier." It seems that this name is not commonly associated with any particular zodiac sign or astrological traits. However, in the absence of specific astrological data for this name, I can suggest that individuals named Duverdier may possess unique and unconventional qualities that make them stand out from the crowd. They may have a strong sense of individuality and independence, as well as a creative and innovative approach to life. It is possible that they are adventurous and open-minded individuals who are not afraid to take risks and explore new opportunities. Overall, while there may not be a traditional horoscope associated with the name Duverdier, those who bear this name may have a special spark that sets them apart from the rest.