THE family of Paige Doherty have paid tribute to her on what would have been her 19th birthday.

Sharing a picture of the murdered schoolgirl, her family joined thousands wishing the teen a happy birthday three years after she was killed in Clydebank.

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The Paige's Promise charity Facebook page wrote: "Happy heavenly 19th birthday beautiful girl.

"We think about you everyday and include you in all we do.

"Your memory will live on through the hard work and dedication of everyone here at Paige's Promise who you will be very proud of!!

"I wish you could be here with your never ending birthday list for us to work our way through.

Read more: Paige Doherty's mum Pamela Munro's tribute to murdered Clydebank teen

"Thank you for giving us the best 15 years ever! Love you and miss you always.

"Sleep tight little angel."