This picture shows the 2 events side by side. On the left, it is Baba with most of her grandkids and great grandkids. On the right, only the great grandkids fit on the steps. I might have the count wrong . . . but I believe it is 4 sons, 17 great grandkids, and 32 great grandkids (with 2 on the way). Here is just the today version. 

