He was enrolled in the army at the age of 14 on June 22, 1822 with the ref. no. 1/3945/14. He thereafter became the Cornet. Ensign. 2nd Lieutenant on May 2, 1823. He became a Lieutenant on the 8th of Sept 1826 and finally a Captain on the 10th of September 1841. After his death his wife Charlotte received an annual pension of Rs. 147.16. His daughter Emma also received a pension of Rs. 40 per annum till marriage.
Snow is listed as being an assistant deputy secretary of the military board of Madras (headed by the Commander-in-Chief). As part of the 24th regiment of Native Infantry, he is listed as being stationed in Penang and Malacca. (Source: India Office Library, East-India Register and Directory, 1841, 2nd Edn.) His eldest daughter Charlotte Grace was married to Alderman Rose, of Queenshire, London and Crawford Middlesex at St. John's church Notting Hill on 23rd January 1858.
His daughter's Emma Anne's marriage to Charles Lambert is mentioned here: http://tinyurl.com/qaohtkx.
Sudipto Mitra