In a tribute, Charlotte's family said: "Our beautiful Charlotte who was tragically taken from us whilst in the prime of her life.
Charlotte Beynon, 32, was taken to hospital in the one-car crash but tragically died from her injuries four days later.
The driver of the white BMW M235 was also seriously injured in the collision in Rhayader, Powys, which happened on December 3.
In a statement released through Dyfed Powys Police, they said: ‘As all the many tributes pouring in have said “words are never enough”, but now we must write words to honour our beautiful Charlotte who was tragically taken from us whilst in the prime of her life.
Pictured here is Charlotte Beynon WALES NEWS SERVICE] ‘Charlotte was absolutely one of a kind, funny without realising it, totally beautiful both inside and out with a love of life, animals, friends, family, and work colleagues.
