Authorities were called to the scene at 206 Quentin Road just before 5 p.m. Monday.
The bodies were in an advanced state of decomposition. The Medical Examiner will determine the cause of death.
The woman was in the living room, discovered between a couch and a bed. She had what appear to be cuts on her leg.
The man was found lying face up on his bed.
The man and woman were related but their identities have not yet been released.
ALSO READ | NYPD pulls off daring rescue after scare on Staten Island Ferry
NYPD pulls off a rescue first after man attempted to jump off Staten Island Ferry
----------
* More Brooklyn news
* Send us a news tip
* Download the abc7NY app for breaking news alerts
* Follow us on YouTube