While technically not a twin brother to Adam Chandler, but very similar to him in looks except for ruffled titian hair, it is possible that Stuart was a twin to someone entirely different, Margot Esme.

Both Stuart and Margot Esme are fraternal twins with more similarities than differences. Even though aren't married their whole lives, they are attracted to both fellow women and men, making them sunny natured bisexuals, although their relationship feels estranged since adulthood.

They were born in August 1938 and in 1940 left Nicholas and Alice behind - due to neglect - for foster care by two deaf humans living next door. As children, they got diagnosed with autism and therefore weren't treated with drugs by the neighbourhood doctor, so the deaf foster parents understood that they're different.

As teens, they were also taught sign language and lived healthy lives since.