Frelia Marcher (née Hart) is the Queen of Rhodrien and wife of Arn Marcher. Frelia is beloved by the people of Rhodrien and is highly respected by her husband's knights at Caernanden. Frelia is a character of significant importance in The Chronicles of Aerothos.
Frelia was born to Lord Brogan Hart and Lady Anya and grew up in the town of River's Edge, the town which her father lorded over. Frelia married Arn in 362 and together they had three children: Jeyk, Caim, and Leila.