Married father, 56, named as man who jumped off Carnival cruise ship during 15th wedding anniversary trip with wife... as grieving sister shares heartbreaking theory on why he did it

Married father, 56, named as man who jumped off Carnival cruise ship during 15th wedding anniversary trip with wife... as grieving sister shares heartbreaking theory on why he did it

Thomas Gigler, 56, and his wife Michelle, 48, boarded the Carnival Panorama with their three sons for a romantic anniversary cruise. Six days later he jumped overboard as the ship headed home.