Is Michael Afton adopted? Asked by Leandro Hahn Elizabeth/Baby: Michael’s younger sister. He’s forgiven Baby for the events of SL and FFPS and still loves her as a sister. Henry: Basically adopted Michael since William is a terrible father. Gabriel Lee, BA Contributor 4.4/543 ratings Rate this answer Leave your comment You may be interested inWhat is Michael Afton's birthday month? It's June 21st. Happy Birthday, Michael Michael Afton!When michael afton was born? Born in Beaverdale, Cambria, Pennsylvania, USA on 23 Feb 1915 to Andrew Afton and Anna Stranko.How old is Michael Afton? Michael Afton died on September 14, 1977 at 62 years old. Michael Afton was born on February 23, 1915.