D.C.
greetings J.,
i am a social worker for children who have disabilities here in Northern California. i work with speech pathologist on a daily basis. My advice is to have your toddler grandchild referred by a pediatrician to seek a professional speech assessment & evaluation. This assessment will determine the level of speech for your grandchild. Starting a speech therapy program or any other developmental delay program (especially in early years of development) will assist your grandchild with outstanding results. hope this helps, D.