Hi Nanny W. I hope they find a perfectly matched donor for your grandson.
In addition to looking for other people with similar circumstances at Marrowforums, I suggest that you ask the
National Bone Marrow Transplant Link if they can connect you with another parent or grandparent through their
Peer Support on Call service and also that you ask the
Aplastic Anemia & Myelodysplasia Association of Canada about their peer-to-peer support service.