Anna Maria was born in about 1847/8 based on the age of 19 at her marriage to Edwin Hicks HALE in 1866. She also appears in the 1851 Census aged 4, a visitor to Blockley with her mother. She was born in Cheltenham, where her parents had recently moved.
The source record for Anna Maria's baptism give a year of 1863. While this is inconsistent with her sister's baptism, it is possible that she was not baptised until she was 16.