Nothing is known about Shanti's mother beside that she very deeply cares for her daughter and wants her to be safe from any harm, namely Shere Khan. She also has a husband, who is the father of Shanti and was mentioned by the latter in The Jungle Book.
While Shanti's mother does not appear in the film, she is briefly mentioned by her daughter, Shanti, when the latter was fetching the water while singing the song "My Own Home" near the end of the film.
Shanti's mother appears in the sequel alongisde her daughter. She seems to be friends with the Village Leader, Messua, Mowgli and Ranjan.
Unlike the many other characters, she did not play a very big part in the movie and wasn't seen much in the film either. It is unknown who voiced her in the movie, as she is not mentioned as one of the main characters in the film's credits.