* Two and twenty.
   In the parallel passage of Chronicles, it is said, "forty and
   two years old was Ahaziah when he began to reign;" but this is
   evidently a mistake, as it makes the son two years older than
   his own father!  For his father began to reign when he was
   thirty-two years old, and reigned eight years, and so died,
   being forty years old.  See ver. 17, and the Note on 2; Ch 22:2.

 * one year.
  9:21-27  2Ch 22:5-8 
 * Athaliah.
  11:1,13-16 
 * daughter.  or, grand-daughter.
  18