Calling All Grandfathers: How to be a Living History Book Gallery Calling All Grandfathers: How to be a Living History Book Jay Payleitner2022-11-16T22:49:26+00:00 Being a grandfather is a high calling. In this post Jay Payleitner shares how to be a living history book. Calling All Grandfathers: How to be a Living History BookJay Payleitner2022-11-16T22:49:26+00:00