They were last seen at their home on March 27th.
Gardaí are seeking the public's helping in finding two brothers who are missing from Offaly.
16 year old John Brooklyn O'Brien and 15 year old Patrick O'Brien were last seen at their home in the Birr area at 5pm on Sunday 27th March.
John Brooklyn is described as 6' 2" in height, of medium build and has black hair and brown eyes.
Patrick is described as 5’ 11" in height, of medium build with short brown hair and brown eyes.
It's believed they may be in the Edenderry or Carbury areas.
Anyone with any information is asked to contact gardaí.