Matthew Field, 37, and Kate Leadbetter, 31, who was six months pregnant, were walking their dogs in Alexandra Hills, southeast of Brisbane on Australia Day in 2021.
Hidden History with Brian Bullock uncovers the daring escape of enslaved woman Martha Ann Fields and her family from Hanover, VA 89 miles to Fort Monroe.
George Jerrom: 'the best general secretary print never had' morningstaronline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from morningstaronline.co.uk Daily Mail and Mail on Sunday newspapers.