The princess and the suffragette - Holly Webb

It is 1913, nine years after the end of A Little Princess saw Sara
Crewe escape Miss Minchin's orphanage. Lottie, the smallest girl
from the original story, learns about the Suffragette movement
from Sara, who returns to visit from time to time. Soon Lottie finds
herself sneaking out of the orphanage to attend a demonstration,
in defiance of her cold, distant father. A father who has a secret
to hide about her own missing mother...
It's a story about lost mothers turning up in unexpected situations,
the power of friendship and female empowerment.