Robert De Niro Sr. Robert Henry De Niro, better known as Robert De Niro Sr. (May 3, 1922 â May 3, 1993), was an American abstract expressionist painter and the father of actor Robert De Niro.
A change in breathing pattern is significant during the dying process. When the exhalation (out-breath) is longer than the inhalation (in-breath) this is a sign that the dying process has begun (even weeks before actual death).
Death - Diagnosis. 1  Signs of death or strong indications that a warm-blooded animal is no longer alive are... 2  Respiratory arrest (no breathing) 3  Cardiac arrest (no pulse) 4  Pallor mortis, paleness which happens in the 15â120 minutes after death. 5  Livor mortis, a settling of the blood in the lower (dependent) portion of the body.