Q: I would like to know how to ffind out exactly what generation iPad I have please?

Model Number

http://support.apple.com/kb/HT5452

Type in your iPad's serial number (Settings > General > About > Serial Number, it's also shown on the back of the iPad) in on this page : https://selfsolve.apple.com/agreementWarrantyDynamic.do

That should tell you the model, storage capacity and wifi or wifi+cellular