my grandfather cpt Ernest Parkinson and mate john Parkinson on parfield ,my father cpt thomas Parkinson and mate Walter simcock on parcastle ,uncle cpt Ernest Parkinson jnr and Thomas Blake on the parbella ‘ cpt Charlie woods and I think it was his son on the paradine not sure of the dump barge men .my father Thomas switch his stuff over to the iris Abbott on the day the dukers finished and went down on the river weaver carrying salt and chemicals until abbots finished in 1978 his mate on the iris was Sam smith .After my father finished on the river weaver he became a lock keeper on the Wigan flight and lengths man of the Leigh branch of the Leeds and Liverpool canal until he retired of ill health in 1998 and he lived on his old lifeboat until he passed away . My uncle Ernest went on to work the floating 60ton crane on the Msc until his untimely death at the age of 35 . Charlie woods as far as I know finished his working life still employed by the msc. Hope that helps