The Roman Catholic Kirk is the lairgest Christiankirk in aw the warld. Ane oot o ilka sax humans belangs this kirk. It is lead by the Pape an it haes ower ae billion follaers. The verra first Pape wis St. Peter that wis made Pape by Jesus himsel. Sae the Roman Catholic Kirk can follae its line aw the wey back tae St. Peter, in a direct line o succession throu the Papes (the Haily Faithers or Beeshops o Rome). The Pape the nou is Pape Francis. In Scotland there's ower 800,000 Catholic fowk.