Mariotta or Maryon or Marion Haliburton, Lady Home was a 16th-century Scottish noblewoman. She varied the spelling of her forename between Mariotta, Marion, and Mary. She is remembered for her defence and negotiation of the surrender of Hume Castle after the Battle of Pinkie when the castle was surrounded by an English army. Afterwards she continued to struggle for the rights of her people at the village of Hume in the Scottish Borders, writing both to the English commander and the Scottish leader.

Hume Castle is the heavily modified remnants of a late 12th- or early 13th-century castle of enceinte held by the powerful Hume or Home family, Wardens of the Eastern March who became successively the Lords Home and the Earls of Home. The village of Hume is located between Greenlaw and Kelso, two miles north of the village of Stichill, in Berwickshire, Scotland.. It is a Scheduled Ancient Monument, recorded as such by Historic Environment Scotland.