Dorothy Anderson's Question Mark

Dorothy anderson fulfilled the mount holyoake promise. When asked, who will always know where you are, she didn't have an answer. What does it mean to live a life filled with accomplishments and not be able to answer that basic question? Who is going to preserve the memory of what you've done and who you were? I think this is how large pieces of a life go missing. They slip through the cracks of history and they're lost.