http://books.google.com/books?id=jJA6AQAAIAAJ&pg=PA737&lpg=PA737&dq=john+ross+derry+1658&source=bl&ots=kGaNLDg6__&sig=i60unDe73Uc7cybBIemgUNbcVqs&hl=en&sa=X&ei=itoIU-unCum2yAHGoYCAAw&ved=0CCcQ6AEwAA#v=onepage&q=john%20ross%20derry%201658&f=false

References

    1. Ross, John