“…Riley's work, also with Australian adult adoptees, (Riley 2008(Riley , 2009(Riley , 2013 consists of the analysis of 22 accounts of late discovery of adoption. The third, to date the more extensive paper, is that of Baden et al (2019) and involved a survey of 254 adopted adults, nearly half of whom had found out about their adoption after the age of 11, with 92 finding out after turning 21 years old (one informant found out about their adoption when they were 78 yrs. old).…”