Maron Martell is an unseen character in Game of Thrones. He is not expected to appear in the series, being long dead by the time it begins.
Prince Maron's marriage to Princess Daenerys is mentioned in House Targaryen's entry of the book The Lineages and Histories of the Great Houses of the Seven Kingdoms.
In the books
In the A Song of Ice and Fire novels, Prince Maron married Princess Daenerys as part of the marriage pact that brought Dorne under the rule of the Iron Throne. He built the Water Gardens of Dorne as a gift for his bride.
- Maron Martell at A Wiki of Ice and Fire (spoilers from the books)
|Lord:||Prince Doran Martell||Heir:||Arianne Martell|
|Title(s):||Prince of Dorne · Lord of Sunspear|
|Ancestors:||Prince Maron Martell · Princess Daenerys Martell · Queen Myriah Martell|
|Current members:||Prince Trystane Martell · Ellaria Sand · Obara Sand · Nymeria Sand · Tyene Sand · Sarella Sand · Elia Sand · Obella Sand · Dorea Sand · Loreza Sand|
|Deceased members:||Princess Elia Martell · Prince Oberyn Martell|
|Household:||Princess Myrcella Baratheon · Septa Eglantine · Ser Arys Oakheart · Areo Hotah|
|Overlord:||House Baratheon of King's Landing|