Lady Catherine Cuninghame Peerage person ID=326495 Parents Margaret Campbell James Cunningham, 7th Earl of Glencairn Children Margaret Cunningham Siblings Lady Jean Cuninghame Lady Ann Cunningham Lady Susanna Cuninghame Lady Mary Cuninghame John Cunninghame of Cambuskeith William Cunningham, 8th Earl of Glencairn Margaret Cunningham Partners Sir James Cuninghame of Glengarnock