Until the British took control of Cyprus,there were only Cypriots living in Cyprus....Muslim Cypriots which were the favoured minority,and the Christian Cypriots which were not so blessed...The only killings that would've happened then would've been on the usual grounds (for honour,or land disputes,or officially sanctioned revenge killings etc)...Greek and Turkish nationalism did not appear till the end of WW1,amply encouraged by the British for their own selfish interests...
During the Ottoman times there were quite a few uprisings by mainly the Christian Cypriots for tax reasons, which were brutally suppressed by the Ottoman soldiers.In some of those uprisings,both Muslim and Christian Cypriots fought side by side and supported each other...during British times they had to come up with ways to divide and rule,hence nationalism was pushed to the foreground...Cypriots have been paying the price in blood,losses of property,country and identity,ever since...Silly Us...