« Reply #32 on: Wednesday 18 May 16 13:51 BST (UK) »
MS Act is Merchant Shipping Act as far as I am aware but there could be another one! 
editted thanks to hasta's knowledge given below - thank you
This is probably the second John Dickinson who was sentenced to 6 months with the Leeds connection
Kearney & Bourke/ Johns & Fox/ Mannion & Finan/ Donohoe & Curley
Byrne [Carthy], Keeffe/ Germaine, Butler/ McDermott, Giblin/ Lally, Dolan
Toole, Doran; Dowling, Grogan/ Reilly, Burke; Warren, Kidd [Lawless]/ Smith, Scally; Mangan, Rodgers/ Fahy, Calday; Staunton, Miller
Further generations:
Brophy Coleman Eathorn(e) Fahy Fitzpatrick Geraghty Haverty Keane Keogh Nowlan Rowe Walder