Christina Applegate's Ex-Husband Divorcing Again

8/26/2010 2:57 PM PDT
Christina Applegate's ex-husband Johnathon Schaech is about to be the ex-husband of another actress -- because Schaech's current wife just filed for divorce ... less than two months after they wed. 

Johnathan Schaech and Jana Rae Kramer Divorce
According to legal documents filed in L.A. County Superior Court -- and obtained by TMZ -- "One Tree Hill" actress Jana Rae Kramer filed for dissolution of marriage on August 20.

The couple tied the knot on July 4th -- and announced their split less than a month later.

Schaech went through the whole divorce thing with Christina Applegate back in 2007.

UPDATE: In the divorce docs, it shows the couple was only married for 12 days before separating.