Vogzahn Seaworth is the son of Ser Davos Seaworth and a Lyseni noblewoman. He was aboard the same ship as his older half-brother Mathos and his father during the battle of the black water bay when the wildfire exploded. He was thrown overboard and was assumed to be dead. However, he was saved later by a band of smugglers and later on, he started his own band of smugglers aboard his ship, the Falcon. He is currently helping Daenerys's cause.

(pictured below is his mother)