William V (French: Guillaume V) was Count of Nevers and Auxerre from 1175 through 1181.
[1] His parents were Guy of Nevers and Mathilda of Grignon.
[2] Following his father's death in 1175, his mother, Mathilda, was regent during his lifetime.
[1] William's sister, Agnes would become heiress of Nevers.
[1] This biography of a French peer or noble is a stub.