Subject: Is there a known tree that grows black berries that are an inch long?

This tree at my dead grandparents house. It is deciduous, with leaves that are 
8in and are rain-drop shape with pionty edges,and is about 15-20ft tall, with 
berrie that grow everywhere, from the lowest to highest branches. The berries 
look like streched black berries, and the stems they grow off of don't just 
come off like ordinary raspberries or black berries, they won't come off. 
completly. 

Re: Is there a known tree that grows black berries that are an inch long?