Lovisa Concordia Simson, née Kliecnik or Lindström (1746 – 26 February 1808), was a Swedish theater director.
[2] Johan Ludvig Simson worked as a violinist and as conductor at opera performances.
Johan Ludvig Simson died in November 1787, only 34 years old.
When her husband died, she took over his post and managed the finances and administration of the theater, while she left the artistic work and the supervision to the actors Andreas Widerberg (until 1788) and Johan Petersson.
When she retired in 1792, the grand day of the theater was regarded to be over as it lost a permanent staff and was only used by travelling companies.