“…Furthermore, as family carers grow older, caregiving can be more difficult [ 8 , 15 ]. The literature also points to the need to understand family relationships, dynamics, and harmony with persons with moderate or mild ID, histories of challenging behaviours, and their family members [ 12 ]. This refers to an examination of the dynamics, harmony, and processes inherent in sustaining positive family relationships (e.g., reciprocity, flexibility, accommodation, trusting, and expressing affection) versus relationship barriers (e.g., victimizing and behavioural dyscontrol) that can severe family relationships in each household.…”