Iona Havelock

From Multiversal Omnipedia

Lady Iona Havelock was the wife of Sir Timothy Havelock, and the mother of Melina Havelock. Like her husband she was a marine archaeologist and had been hired by MI6 to salvage the wreck of the St. Georges. She and Timothy were gunned down by the assassin Hector Gonzalez before they could complete their work however.