Black Widow?

I am looking for a play and i havent got anything to go on except a rough story line can anyone help?? The story goes that this house is haunted by a widow whos child died or was murdered. So whenever a new family moves in and the ghost of the widow is seen, the new families child dies. Or something along these lines. Im sorry i havent got anymore to go on I have a feeling it is called 'The Black Widow' but i havent found anything at all there is a play called the black widow but it isnt the right one can anyone help me?