Adopted as a baby, I knew little about my Khmer heritage. I'm now trying to fill in those gaps I did not always know how to navigate being a transracial adoptee, and it will likely always be a work in progress, writes Greg Santos. Social Sharing Greg Santos · for CBC First Person · Posted: May 21, 2021 4:00 AM ET | Last Updated: May 21 Greg was adopted by Spanish and Portuguese immigrants after his birth mother landed in Canada, fleeing genocide in Cambodia.(Submitted by Greg Santos)