Most of her experiences throughout the series involve her social dealings with other Avonlea citizens .
Olivia King ( Mag Ruffman ) : Hetty 's youngest sibling , Olivia is more affectionate to Sara , and more sensitive and social .
Most of Sara 's experiences throughout the series involve her social dealings with other Avonlea citizens .
Olivia King ( Mag Ruffman ) : Hetty 's youngest sibling , Olivia is more affectionate to Sara , and more sensitive and social .