Adelaide Louise, Duchess of Valliere

Princess Adelaide Louise was born the second eldest illegitimate daughter of King Louis IV of Anjou and his first official court mistress, Diane, Princess of Poisson.

Adelaide Louise married Antoine de La Valliere, who was later created Duc de La Valliere. The couple had two children to survive into adulthood: Beatrice de La Valliere and Georges de La Valliere.

Her brother was Charles Louis who was created Duc de Rochechouart.