Did Robert Berchtold and Mary Ann Broberg Have an Affair?

However, there is one major difference between the events of the series. In A Friend of the Family, Mary Ann confesses to her affair, but in reality, Berchtold actually called Bob to tell him what happened five days after their first encounter. Despite this, Mary Ann continued on in the affair, and Bob eventually filed for divorce for endangering Jan and their other children. But Mary Ann and Bob were able to reconcile, and actually stayed together until Bob’s death in 2018.

Source: https://www.distractify.com/p/robert-berchtold-mary-ann-broberg-affair