Shanda Vander Ark and her middle son Paul tortured and starved her 14-year-old autistic son to death over a span of seven months.  Timothy was treated as poorly as a holocaust victim, with a tremendous amount of unimaginable suffering.  This bitch is one of the most unwell bitch's we've covered. 

References:

Mother sentenced for starving, torturing her son (lawandcrime.com)

Mom accused of killing son had similar allegations in the past | wzzm13.com

Shanda Vander Ark Wiki, Age, Kids, Husband, Profession & More - Celebrities: Wiki, Age, Height, Net Worth, Relationship (celebsweek.com)

Unveiling the Shanda Vander Ark Saga: A Deep Dive into Wikipedia, Biography, Age, Family, Net Worth, and More - Aitechtonic