Richard Watson of Mio, Michigan, was arraigned Tuesday in his girlfriend’s daughter’s murder.
Breeze Henke, 18, was arrested after a year-long investigation.
Jessica Lynn Brewster was 17 when she suffocated her baby with a towel to silence her crying.
Lawyers say a Wyandotte woman accused of giving birth at work and hiding the boy in a plastic bag in her cubicle has been found mentally competent.
Police say Jessica Brewster admitted to smothering the baby because she feared her mother’s reaction to the pregnancy.
Sylvia Majewska is charged with first-degree murder in the Nov. 23 killings at her home in Oakland County.
Crime Stoppers is now offering a cash reward in the death of the newborn baby.
Sheriff Michael Bouchard says Majewska “came to the conclusion that the son and the child would be better off if they weren’t alive.”
Investigators are working to determine what happened in an Oxford home that led to the killing of a 29-year-old man and his infant daughter.
A preliminary exam from Sierra Tankersley on felony murder and first degree child abuse charges was rescheduled.