six locomotives were sold to the dublin, wicklow and wexford railway in 1902 for £1500 each, converted from 2-4-0t to 2-4-2t and re-gauged to . they were numbered 59 to 64 and all were named after irish earls. all six were still in service when the dw&wr became the dublin and south eastern railway in 1907. they were generally used for suburban work and noted for used on the harcourt to bray line. five were sold to the british government in 1916, regauged back to gauge; two went to the inland waterways and docks where they lasted until scrapped in 1919. one went to the war department site at shoeburyness; it was scrapped in the early 1920s. the other two went to the colliery at cramlington until they scrapped in 1923 and 1929.