Lord of Last Heart is a title held by the ruler of the castle Last Hearth and its surrounding lands in the North. The title is traditionally held by a member of House Umber, vassals of House Stark of Winterfell. The last Lord of Last Hearth was Smalljon Umber, until his death during the Battle of the Bastards. The title is now presumably left vacant since it is uncertain if the Smalljon had any heirs and Sansa Stark said the Umbers "can hang" after Smalljon gave her brother Rickon to Ramsay Bolton.
|Seat:||Last Hearth||Lands:||The North|
|Title(s):||Lord of Last Hearth|
|Ancestors:||Daragh Umber · Morag Umber · Hothor Umber · Amarylis Umber · Harkon Umber · Mycah Umber · Lucan Umber · Gareth Umber · Joseth Umber · Regan Umber · Corin Umber · Brandon Umber · Kear Umber · Finn Umber · Emilia Umber · Morgana Umber · Maynard Umber · Cedric Umber|
|Deceased members:||Greatjon Umber · Smalljon Umber|