Mikey Vallejo-Seiber
Age 3 (born 12 Aug 2002)
Riverside, California (USA)
Beaten. 29 Aug 2005
Mikey was beaten to death by his father, Alex Mendoza, who had repeatedly called him a "sissy”.
https://tdor.translivesmatter.info/reports/2005/08/29/mikey-vallejo-seiber_riverside-california-usa_7c0f3e35