Katie Shelby is a daughter of John Shelby and Martha Shelby. Her mother died in her childhood and lives with her father and siblings. Later, after the death of her father, her stepmother Esme Shelby takes her and her siblings on the road to live with the Gypsy Lee clan.
SERIES 1 · 1919
After the marriage of John and Esme, one of her brothers yells up to him saying "Katie has wet the bed."
SERIES 3 · 1924
She and her siblings join the opening of the Grace Shelby Institute for Orphaned Children.
SERIES 4 · 1925
Esme Shelby takes her and her siblings going on the road with the Gypsy Lee clan.