Johanna Margareta Ankarcrona was an artist and landscape painter.
Johanna Margareta Ankarcrona was born on 12 January 1788 and given the nickname Jeanette. Her father was Johan Peter Åkerblom, a merchant in Stockholm and her mother was Catharina Margareta Lund.
Between 1807 and 1810, Johanna Margareta Ankarcrona was represented by some landscapes at the exhibitions held by the Royal Academy of Art (Konstakademien). In 1814, she married Major Fredrik Vilhelm Ankarcrona.
From 1815 until 1829 she gave birth to seven sons, of whom five lived to be adults. Johanna Margareta Ankarcrona was widowed in 1834 and died in Uppsala the year after, on 26 December 1835.