Her sister Maria Ulrika (Ulla) Ehrenborg was the wife of Bishop Ebbe Gustaf Bring.

[2] Ehrenborg traveled to England around that time, possibly with the brothers, and learned about the Sunday school programs there.

[3] While in England she stayed with Mathilda Foy, who introduced her to Carl Olof Rosenius' teachings.

She remained in contact with the Palmqvist brothers and they encouraged her to publish "Andeliga sånger för barn och ungdom.

In 1854, she co-founded the Fruntimmersällskapet för fångars förbättring in Stockholm with Foy, writer Fredrika Bremer, deaconess Maria Cederschiöld, and Emilia Elmblad, founder of the Stockholm home for reformed prostitutes.