Ok, I was going to say that I thought Maria's father was William. But yes, John B. Kerbaugh's widow Helena went on to marry Andrew Jackson Crouse. As I understand it, the Crouse's and Kerbaugh's were intimately connected. Caroline Kerbaugh married Andrew's brother Conrad and Mary Kerbaugh married his other brother Frederick. Frederick and John B. served in the same company of the 128th Regiment, PA Volunteers and were together at the Battle of Antietam. This is where John B. died and Frederick was seriously wounded. I actually have a copy of a letter that John had sent to Helena only a few weeks before he died, sent from Harrisburg right before they headed down to Maryland. It's short, but I can send you the transcript if you'd be interested. I am descended from John and Helena's only daughter Emma Elizabeth (Lizzie) Kerbaugh and I would love to hear what else you have discovered about the families.