I was researching into rune stones again today (as a backdrop to my more magickal researches into guys like Raymond Buckland) and was surprised to learn that more than a few were commissioned by Christians, much more than a few.
"It was the arrival of Christianity which eventually caused the cultural transformation which displaced orality and brought a strong literate culture to the Scandinavian people. Yet for some time Christianity had to coexist with paganism, a largely peaceful cohabitation as is attested by archaeological evidence from Svealand where some 650 Christian rune stones exist alongside pagan burials. That runes were used in Christian monuments demonstrates that they were not viewed as exclusively pagan despite the notion that they were considered a gift from the pagan god Odhinn. Odhinn has two important attributes which are relevant to his connection to the runes: his association with poetry and his perpetual quest for knowledge. Runes were seen as a linguistic technology, a form of knowledge and like poetry one that only the wise could manipulate. In this sense it would seem natural that they become associated with this knowledge seeking God of poets." [For more see here]
"...the majority of the 3,000 rune stones found in the region of Uppland in eastern Sweden have Christian references. One may ask why these particular christian rune stones are so prominent in this specific area and they will discover that the region near modern day Stockholm was one of the last pagan strongholds. It may sound strange to hear that Christian rune stones flourished in a predominantly pagan area, but it is important to take a step back and process the thought. The purpose for this abundance of christian reference placed amongst the rune stones was because of standard practice which stated that one must declare ones faith if it is different from the local majority. Since the majority of people in that area still held on to their pagan beginnings, the newly converted Christians made it a point to differentiate from the rest of the population." [For more see here]
The majority? Interesting methinks. Now I know these aren't the most scholarly articles so if anyone can point me to something more authoritative please do.