Details regarding Anna Mangin's birth date and location are unknown. Assuming a late 19th or early 20th-century birth, her childhood likely involved formative experiences typical of the era, possibly shaped by her family's social and economic standing. If resources are located, this could include information about her parents' occupations, siblings, and where she grew up, influencing her early perspectives and opportunities.

Details regarding Anna Mangin's primary education are unknown. Depending on her family’s socio-economic status and geographic location, she may have attended a local schoolhouse, private academy, or been educated at home. The curriculum would have likely focused on basic literacy, arithmetic, and possibly needlework or domestic skills for girls during this period. Records of school enrollment or family correspondence might reveal more details.

Depending on the circumstances she might have pursued some form of further education or training, such as secondary school, a finishing school, or vocational training. If she entered the workforce early, vocational skills might have been prioritized. Information about potential involvement in educational institutions or apprenticeships would be helpful to refine this timeline.