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.
Take That's Howard Donald has welcomed his second child with wife Katie Halil. Howard tweeted to say that he and Katie, who had their first child just last January, are 'over the Pluto' to welcome Dougie Bear Donald. The couple named their first son Bowie, as he arrived two days after the death of music legend David Bowie. Howard also has daughters Grace, 16, and Lola, 10, from previous relationships.