CROWN HEIGHTS - A Brooklyn man was sentenced to 25 years in prison today for the death of his girlfriend's 4-year-old son.

Police say Jayden Lenescar died in Oct. 2009 after his mother and her boyfriend, Steven Dadaille, severely beat him.

Lenescar's mother, Myrna Chen-Phang, also pleaded guilty to manslaughter charges. She is expected to be sentenced in January.

Funeral held for 4-year-old beaten to death Court documents released in beating of child Death of Brooklyn boy, 4, ruled a homicide