Her English-language Wikipedia article is here. She had two children, Amalie and Friederike. Amelie became the first Queen of Greece and Friederike married a distant relative of the first President of the USA, George Washington. Her husband, Großherzog Paul Friedrich August, married her sister Ida in 1825.

1818-1820 (some time between) Adelheid von Anhalt-Bernburg by Charles Guillaume Alexandre Bourgeois (Schlossmuseum Jever - Jever, Niedersachsen, Germany)
