So sorry to hear about the problems your husband is having. My husband had surgery for one herniated disc a couple of years ago. Before the surgery the pain was excruciating. I hate to think the pain your husband must be in with four.

The $1800 is the maximum for your husband and children. The formula is 50% of his monthly benefit split among all children. So, his benefit amount is $1200, and the children receive $600.