Retrieve calendar information

[Baileyboy]

My son was playing around with my iPad and I do not know how to retrieve my information. I am in a panic and must get the information back. Can anyone help please

 

[hang-the-9]

Need more details, what did he do to remove the information? What information? Did you check if your email account is still setup on the device? If it's just calendar data it may be coming from a lot of different places, your iTunes account, your email account, local storage, some app, etc....