This morning I came across a lady's last name as "Mangia", and immediately I recalled
a class mate of mine with the last name as "Mongia".
Knowing common masses, mix up the vowels, like many regional language speaking folks in India, one can see that they are all related. If you do not believe it, go and read the Backgrond in the Parent Blog, and see what others have to say.
This world is a one big family, with all migration going on for ages.