Christopher Dilly, 26, and Jessica Lally, 25, were found dead after their seven-year-old daughter called her school saying she couldn't wake her parents up.
The couples are believed to have been dead for days from suspected heroin overdose after detectives found evidence of drug use inside the family's squalid apartment.
Autopsies have been scheduled to determine the exact cause of death.
It's reported earlier this year, a lady, Courtney Lally who claims to be Jessica's sister shared some photos supposedly taken inside the deceased couple's previous apartment.
She (Courtney) wrote on Facebook at the time:
"This is how Jessica Leigh Lally lives with her children and Christopher Dilly flood Facebook with this till it gets to them. I want people to see what dirty bad parents they truly are."
"It's so sad they do not care about their children never have never will. They beat their kids and make em stand in the corner all day, the children are so damaged its not funny."