1 The sleep disorder of night terrors typically occurs in children aged 3-12 years, with a peak onset in children aged 3Â½ years.  Sleep is divided into 2 categories: rapid eye movement (REM) and nonrapid eye movement (non-REM). Non-REM sleep is further divided into 4 stages, progressing from stages 1-4.
Ron Howard is currently married to Cheryl Howard. He has been in one celebrity relationship averaging approximately 41.8 years. His one marriage has lasted 41.8 years so far. Ron Howard's Relationships.
Mini Bio (1). Ron was born in Oklahoma, into an acting family-his father, Rance Howard, had realized a boyhood dream of acting by attending the University of Oklahoma and majoring in drama, and his mother, Jean Speegle Howard, went through acting school in New York.