William Herbert, 1st Marquess of Powis English marquess (1626-1696) (1626–1696) Parents Elizabeth Craven Percy Herbert, 2nd Baron Powis Children Lady Anne Herbert Winifred Maxwell, Countess of Nithsdale William Herbert, 2nd Marquess of Powis Lady Catherine Herbert Lucy Herbert Frances Mackenzie, Countess of Seaforth Lady Mary Herbert Siblings Mary Herbert Partners Elizabeth Herbert, Marchioness of Powis
