My company gave me a company email address. I used that email address to create a Google calendar. I used that Google calendar for 10 years. I left the company and the company deactivated the email address I had. A year and a half later, I am in contact with the company again and the company has reactivated the email address that I had earlier so that I can use it again. I used this email address and the old password I had to get into Google calendar, though I had to create a new password as soon as I got into Google. I then got into Google calendar, but none of my previous calendar entries were in the calendar. Is there any way to retrieve those old calendar entries?