|Marquess of Foreign Relations of the Most Preferable|
Earldom of the Island
The Most Honourable|
My Lord Marquess
|Residence||Exellig House, An Bhá nan Éirith Ghréine|
|Term length||5 years|
|Formation||Since Time Immemorial|
The Marquess of Foreign Relations of the Most Preferrable Earldom of the Island of Rockall, (Rockallian: An Ardailigh na nGailla hIsiachdta na nFhéarrach Iarlateachd nan Oilín Ruicheall, Fernolian: An Marcis na Góilleae Núsiachta nIrliticht Fírric nEoil Rúichill, Astrallic: An Airdilighd na nGaoilleach Iasaoichdtoich nan Iorlteachd Feaoinnic nan Oileun Rucall), officially titled The Right Honourable the Marquess of Foreign Relations and Diplomatic Affairs in the Service of the Earl of the Most Preferable Earldom of the Island of Rockall is the effective Foreign Secretary of the nation of Rockall in the Seafaring Confederation. The Marquess is the leader of the Marquessate of Foreign Relations.
Since January 14, 2007, the Marquess of State of Rockall has been Anna Suaighbheadheal.