William Cunningham, 6th Earl of Glencairn British Earl (1530–1578) Parents Alexander Cunningham, 5th Earl of Glencairn Janet Hamilton Children Lady Margaret Cuninghame Lady Jean Cuninghame James Cunningham, 7th Earl of Glencairn John Cuninghame Lady Elizabeth Cuninghame Lady Susannah Cuninghame Siblings Lady Margaret Cuninghame Andrew Cuninghame Alexander Cunningham of Mountgreen Lady Janet Cunningham Partners Janet Gordon of Lochinvar