Queen Camilla suspended her other duties to participate in a talk between King Charles and Prince Harry at Clarence House.
Harry, Meghan, Archie and Lilibet arrived immediately after the meeting, which sources described as arranged to provide emotional backing during discussions.
Reports claim King Charles is excluding Harry from his will ahead of the gathering.
A separate meeting between the two was later labelled leaked, with some sources holding responsible Harry and Meghan for the leak.
Prince William’s position remains an barrier to any further reconciliation between the siblings.
Coverage points to repeated shifts in the unfolding family reunion.