Known for her character Legless Suzi on the 'American Horror Story
According to sources, the actress died on December 12 at a Denver hospital after suffering complications from kidney stone surgery, reports E! Online.
She is survived by two children Luke and Shelby and was mourned publicly by many of her co-stars.
Siggins, often dubbed as the "World's Smallest Mom," was born with Sacral Agenesis, a rare disorder marked by a deformation of the spine and had her legs amputated when she was two.