wife of Guy de Comeau

From the book Dictionary of Nobility by François Alexandre Aubert de la Chenaye Desbois, "Comeau de Créancey, in Burgundy, This noble family bears the nickname of Créancey, after a Lord it has been carrying for more than 150 years."

Who is Mary Medici and what relation to the Medici family of Florence?
There are no records on her that are verifiable, especially of her parentage.
While a person named this may have been the wife of Guy de Comeaux, and obviously whatever his wife was named, she existed. Some sources seek to disprove the "Medici" connection.

/!\ -https://www.myheritage.it/names/mary_medici ???

Mary de Comeau (nata Medici) nacque il giorno giorno mese 1480, a luogo di nascita ,
da Charles De Valois e Maria De Valois (nata Medici) . ???
Mary sposò Guy de Comeau .

• whit born 1474 is NOT known twin of cardinal Luigi de'Rossi
• or in any case not known illegitimate daughter of his mother Maria di Piero de' Medici
• ..& whit new date death 1554 after merge, cant be Maria di Piero de' Medici death 1479.

Birth seen as 12/19/1457 at Loir-et-Cher, Centre-Val de Loire, France

source PLZ