A 34-year-old woman and her 11-day-old baby were discovered dead in the woman's Brownsville apartment Thursdaymorning around 10 a.m., police said.

Margarine Lyons, 34, of 50 Legion St., was found by her brother, who also lived at the address, and who went into her bedroom to check on her. "She was found unconscious or unresponsive, laying on top of the child. It appears she died and at some point rolled over," on the baby, which in turn led to the death of the infant, probably by suffocation, said a police spokesman.

Lyons was pronounced dead at the scene. The infant was whisked to Brookdale Hospital, but could not be saved. An autopsy is scheduled for Friday to determine how Lyons and her baby, Preston Warren Alexander, died.

There were no signs of trauma to either Lyons or her child, said police.

Get the latest news and more great videos at NewsdayTV Credit: Newsday

Maduro, wife arrive for court ... Kids celebrate Three Kings Day ... Out East: Custer Institute and Observatory ... Get the latest news and more great videos at NewsdayTV

Get the latest news and more great videos at NewsdayTV Credit: Newsday

Maduro, wife arrive for court ... Kids celebrate Three Kings Day ... Out East: Custer Institute and Observatory ... Get the latest news and more great videos at NewsdayTV

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME