I set up a reminder in my synced Google calendar over two years ago to meet with my advisor about my dissertation once a week. It has been deleted from the Google calendar and from iCal but it continues to pop up on my phone. I cannot get rid of it; there is no "edit" button on the entry when I tap on it from the iPhone iCal app. It does not appear anywhere else - not on iCal, not on Google, and not on iCloud. Help! I need it to go away; I finished my dissertation over half a year ago!
iPhone 4, sync only via iTunes, and calendars are synced through the Google Calendars app.