|Place of work||None|
|Family||Mike Flood (father)|
Helen Flood (mother)
Malcolm Williams (uncle)
Mandy is the daughter of Mike and Helen Flood and Malcolm Williams' niece. She likes to accompany her mum on her visits as a nurse.
She and her family live in a house on the outskirts of Pontypandy.
Mandy mentioned in a Series 5 episode that she had a cousin.
Mandy is a rough and tumble tomboy and is always testing the parameters of the world. When she grows up, she will probably be a round-the-world yachtswoman, a movie stunt coordinator or a nurse just like her mother.