How are you related to Mary Margaret Moungey? Mary Margaret Moungey married Charles Jellings after she was married to Warren Estabrook. (I presume it was after he died.)
Charles Jellings was my grandpa, William S. Jellings' brother.
I have a little information about the children from these marriages if you're interested.
If you are interested, it might be easiest if you just reply directly to my e-mail address.