The below cemetery has been visited, by me at least 15 times, as it is rather close by, and since I have ancestors there, my husband and I like to stroll through it. The first two photos show what we always saw, lots of trees. Imagine our surprise earlier this year, when we saw that a number of trees had been removed. Recently, we returned for another view of the cemetery. This is where the Anne Dudley Bradstreet memorial is. Note: Wikipedia's information for Andover has a lot of historical information as well as an impressive list of well-known former residents.
In June 2014, I communicated with a person from the North Andover Historical Society about my doing a post about their society. One of the most useful things I received was a A Digital Guide to the Old Burial Ground on Academy Road. (Scroll to the bottom for the database with photos and map.)