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.
The Empire star filed a police report with the Los Angeles Police Department, and he has an idea who is behind the threats he started receiving via social media a year ago. According to TMZ, Howard claims his ex-wife, Michelle Ghent, is behind the posts on an Instagram account.