Elena Maria Catargiu-Obrenović, known in Serbia as Marija Obrenović, was by birth a Moldavian and United Principalities boyaress. Wikipedia
Born: 1831, Iași, Romania
Died: Dresden, Germany
Grandchildren: Alexander I of Serbia, George Obrenović, and Sergei Obrenović
Children: Alexandru Al. Ioan Cuza, Dimitrie Cuza, and Milan I Obrenović
Parents: Constantin Catargi and Smaranda Catargi