Saint Rusticius, archbishop of Lyon - Where might his wife's name have come from?

His profile gives his wife as Ruricia of Limoges.

His overview cites Wikipedia which states, "Married before 480 to a daughter (born ca 460) of Ruricius, Bishop of Limoges"

I'm having trouble finding a source that gives his wife's name. Where might his wife's name have come from?