Who is the largest women?

The tallest woman in the world is Yao Defen of China, measuring in at around 7' 8" The world's fattest woman was Renee Teresa Scarfa who weighed a staggering 1,800 pounds at the time of her death. She died November 28, 2008 at the age of 49. Cause of death was cardiac complications stemming from severe obesity. At this time her weight has not been officially confirmed or verified but sources close to the family claim that it accurately reflects her weight close to the time of her demise.