Send a message to the person who requested a photo of the grave monument of Margaret with the following comment:
We are hoping this could be one of our long lost ancestors who we are currently trying to locate along with her father Donald Sutherland and her mother Isabel Sutherland (maiden name: McLeod). It's wonderful that you have this information online as those of us who are trying to track back our family history are able to use sites such as yours to help piece together our missing family connections. Thanks so much for doing this for us.