Christof Dungalion

Christoff Dungalion is the Nephew of Danath Trollbane and currently a member of the Stromwind City Guard.

Danath Trollbane might have succeeded Galen Trollbane after Galen was turned into a Foresaken. Thus leaving Christoff Dungalion as the only other living member within House Trollbane and the only heir to Stromgarde.

Information gained from: wowwiki.fandom.com