I know that many cemeteries in Jamaica probably need prioritizing, but perhaps this one needs it just a little bit more. It's an old Jewish cemetery near Lacovia, St. Elizabeth Parish.
It's on a privately owned pineapple farm where the plants grow between the markers. The owner, a Mr Robinson, is friendly about showing people around, but according to the visitjamaica.com site, he's elderly. There's no telling what will happen to the property next.
Jewish Cemetery
Lacovia
St. Elizabeth Parish
Jamaica
http://www.visitjamaica.com/attractions/lacovia.aspx?terms=cemetery - read "Local Flavor" and "Say Hello to".