Sadie and Sophie Rubin are the older twin sisters of Rebecca Rubin.
- Louis Rubin: Father.
- Mama Rubin: Mother.
- Victor Rubin: Younger brother.
- Rebecca Rubin: Younger sister.
- Benny Rubin: Younger brother.
- Jacob Rubin: Uncle.
- Fannie Rubin: Aunt.
- Josef Rubin: Cousin.
- Michael Rubin: Cousin.
- Ana Rubin: Cousin.
- Bubbie Shereshevsky: Grandmother.
- Grandpa Shereshevsky: Grandfather.
Personality and Facts
Sadie, the older twin, always insists that Rebecca is too young and incompetent to do anything. She loves to be in charge.
Sophie is the younger of the two twins. She normally is very quiet and often just does whatever Sadie says. When she does speak her mind, she often surprises everyone.
In the Books
The twins' birthday gift to Rebecca is a postcard of Charlie Chaplin, with the words written on the back, "This entitles Rebecca Rubin to one motion picture show, with an ice cream soda to follow."