Ludwig Jensens Mother

The lady in this photo is the mother of Ludwig Jensen and wife of Peter Detlef Jensen from Denmark. Ludwig immigrated to the US in 1871. I am seeking information on Ludwigs family when they lived in Denmark. They came from the Ladelund area, which I believe is now part of Germany. If anyone has any info on the family prior to Ludwigs immigration to US, I would appreciate hearing from you.

I want to know this ladies name and more on her family in Denmark.