My g g grandfather William Cox was an Engineer and lived in the following communities in the years indicated.Holyhead(1848),Birkenhead(1851),Crewe(1851),Liverpool(1853),Birkenhead(1855) and Crewe(1858).Do any listers have any suggestions as to what type of employment could have required him to move around so much?When he did finally settle down in Crewe he purchased a Ginger Beer Co. and it continued as Cox Mineral water Co. for many years.