A headstone bracket devised to fit lengthwise over a headstone including a bracket having a center section which has either a single static piece or parallel slidingly engageable upper and lower portions adjustable to headstone upper side length and a leg extending from a bottom side of each upper and lower portion. A slot disposed on the upper portion slidingly receives a bolt disposed on the lower portion therethrough. A securing body, such as a finial, threadingly engages the bolt and a lock washer is removably attachable to the securing body between the bolt to secure the upper and lower portions in a selected lock position. At least one of a flag holder and a flower pot-supporting annular ring disposed on an outer end one of the upper portion and the lower portion, and a wreath-supporting hook disposed on an external end of one of the legs is provided.