It is noted that the famed Sophie Hagman was employed as her maid prior to becoming the mistress of Prince Frederick Adolph.
Louise Meijerfeldt wrote about this episode in a letter to Brita Horn that year, that Manderström: "state that she is quite disposed to let herself lose, if there were but one who would take advantage of the opportunity.
Manderström had dramatic talent and often played the main parts in the popular amateur theater in the royal court, alongside Uggla and Caroline Lewenhaupt.
Charlotta Manderström and Maria Aurora Uggla continued as the closest companions of Sophia Magdalena also after she was widowed by the king in 1792.
According to the diary of Duchess Charlotte, they were practically her only private guests during her widowhood, alongside Caroline Lewenhaupt and Hedvig Eva De la Gardie.