The result of your conversion between cawney and tunnland appears here
To convert between Cawney and Tunnland you have to do the following:
First divide (4/3) * (0.09290304*43560) / 4936.4 = 1.09306551
Then multiply the amount of Cawney you want to convert to Tunnland, use the chart below to guide you.
Symbol: cawney
No description
Symbol: tunnland
No description