Send a message to the person who requested a photo of the grave monument of John Gairdner with the following comment:
Thank you so much for all the work you have done for those of us who don't have access to these precious parts of our family. If you would like information about the relationships between John and others on the monument I would be happy to provide them. I am finishing a work my father spent years on before his death. The internet has become more family history friendly and I know he would have loved to have seen some the records that are available. You can not do this work without falling in love with your roots and the countries they come from. I live in Alberta, Canada and I travel through my computer. :)