With the birth of Patrick Waller the Kellers are at 39 grandchildren with #40 on the way (Nurie&Nathan's fourth). I know the Bates and Duggars are at about the same number but I just wanted to put into perspective.
The Kellers have (only) 8 children so having 40 grandchildren means that the average number of children is 5. If you do that with the Duggars/Bates they would have 95 grandchildren. These numbers sometimes just blow my mind.







