I have been in touch with my in-laws since the discovery of the A. My FIL disinherited my H from the will and they have not spoken in over three years now.
They are very supportive of me and the kids as is the rest of the family.
The Bomb: 08/05 H moves out: 06/2006 H moves back: 01/07 & Out again: 01/07 H moves back: 03/08 & Out again: 04/08 H moves back: 05/09 & Out again: 07/09 Divorced 08-12 Kids: 22, 20, 19