From A Wiki of Ice and Fire
|Title||Captain of Dragonstone's gate|
|Book||A Storm of Swords (mentioned)|
Jate Blackberry is a member of House Blackberry and is the captain of the gate at Dragonstone.
Jate always doffs his cap to passing women.
A Storm of Swords
When Ser Davos Seaworth arrives at the gate of Dragonstone after the Battle of the Blackwater, he asks after Jate, but the new guardsmen do not know the name and believe him to be dead.
- ↑ 1.0 1.1 A Storm of Swords, Chapter 10, Davos II.