Question: What does Robert Croc and Crookston Castle have in common?

Related documents: [0]  [DOC] Sir Robert Croc, posthumously often referred to as Sir Robert de Croc in reference to Crookston Castle), was an Anglo-Norman knight and landowner in Scotland in the High Middle Ages. He was given the Levern valley in Scotland by King David I of Scotland in 1170. [END] 
[1]  [DOC] Crookston Castle is located in the Pollok area of south-west Glasgow, Scotland. The castle is located some 5 miles (8 km) south-west of the city centre, and 3 miles (5 km) east of Paisley, overlooking the Levern Water, just before its confluence with the White Cart Water. [END]  
Answer: Scotland
Scotland