Scientists use DNA from living descendants to identify four additional members of the doomed Franklin expedition connected to a body found in the Arctic in 1859. The work resolves long-standing uncertainty over the identity of Harry Peglar, a captain aboard HMS Terror, and adds three crew members from HMS Erebus.

The findings provide new clues about the men’s possible roles after surviving for years in the Arctic before joining the expedition’s final escape attempt, which ends in disaster. The research also links multiple identities through genetic comparison rather than earlier historical records alone. One outlet notes that a descendant associated with a named journalist participates in the lineage evidence, highlighting how modern family DNA can help confirm archival ambiguities. Overall, the study reframes parts of the expedition’s personnel and supports a clearer picture of who made it to the final phase of the journey.