All of her children seem to be well married off but it was not entirely true.
Her most famous daughter, the Russian Empress (1779-1826), led a loveless marriage and lost her 2 infant daughters .
Fridericka (1781-1826) was a Swedish queen, her husband Gustaw IV Adolfa Oldenburg was deposed in 1808. Fridericka and her children had to run away and go to exile.
Maria (1782-1808)-wife of the Grand Duke of Braunschweg Fryderyk Wilhelm. She died at 26.
Karl Ludwig (1786-1818) - grand duke of Baden (1811-1818), married Stephanie de Beauharnais. This mariage was unwelcome in Europe. No male heir.
Wilhelmina Luiza (1788-1836) - (in all probability) unhappy wife of Gand Duke of Hesse Ludwika II
Amallia (1776-1823) -umnmarried. Lived in St.Petersburg with her sister probably in order to find a suitable match.
Amelia, who died in 1832, survived 4 of her grown up children ( thee was an infant who died in the 1780-s).
As for 1826, she survived Elizaveta Alexeevna but she didn`t live to see the death of Friedericka (who did in september 1826). Aalia died on 21.06.18126