Colby, Isle of Man Colby, Isle of Man Colby () is a small village in the south of the Isle of Man in the parish of Arbory. It lies on the A7 road between the towns of Castletown and Port Erin and close to the similarly sized village of Ballabeg. The name Colby is of Scandinavian origin and is derived from Kolli's Farm which was home to the lexicographer, Archibald Cregeen (1774–1841). The word Colby is thought to derive from the Viking words Col (meaning Hill) and Byr (meaning farm). The village has a railway station on the Isle of Man Steam Railway and
Ballabeg, Lonan hamlet called Kilan. No traces of the keeill survive today. Many lintel graves, buried in triplets, were found at the site. It is believed that the bodies were exhumed and removed, while a large wooden cross and plaque, since removed, marked the site for many years. A small white cottage, known as the schoolhouse, still stands in Ballabeg next to the site of the former keeill. The building was used as a schoolhouse, religious chapel and social cottage where the locals would gather to play music and tell stories. It is currently being used as a warehouse. The landscape of