Villeneuve name element disambiguation

We have:

This overwhelmingly pertains to Dr. Abel Hureau de Villeneuve, the extraordinarily prolific author, and also an inventor. “Hureau” is more technically the surname, with “de Villeneuve” as likely some vestige of attachment to the nobility. In any case “Villeneuve” is the lead element in the pertinent publication page titles within this website.

He comes up in the third person in such correspondence as Charles Labrousse to Louis-Pierre Mouillard 2-Aug-1892.

To a much lesser extent we have Madame Hureau de Villeneuve, likely his wife, and also an author.

We also have the seemingly minor inventor Hector-Georges Villeneuve, in which case “Villeneuve” is seemingly a mere per se surname.

“Villeneuve” also factors within Villeneuve-sur-Yonne, département Yonne. It factors in among street names and so forth.