A short history of the oldest graves in Plettenberg Bay by Patricia Storrar (The Heritage Portal), 12 September 2016
… December 1823 and two years later a fourth son, John, was born at Woodville, Harker's beautiful farm east of George. A … son, Henry Adolphus, also given the surname Harker, was born in this same year. Robert soon gave up farming and … after him, and was laid to rest here, next to his Irish-born wife. …