Our Name was Changed at Ellis Island
The truth is, to be admitted to the United States, immigrants had to provide documentation from their country of origin. This information was used to compile passenger lists at the point abroad where the immigrant purchased his ticket. Once the immigrant arrived in the U.S., Ellis Island clerks were given these previously compiled passenger manifests, and checked off the names against the arriving immigrants. There was no need for them to write down names based on what the immigrant told them. Many Ellis Island immigration officials were themselves foreign-born, and were assigned to inspect immigrant groups based on the languages with which they were familiar. Ellis Island also employed dozens of full-time interpreters to help translate for immigrants speaking in more obscure tongues.
That's not to say, of course, that your ancestors never changed their names. They just probably didn't do it at Ellis Island. Many immigrants personally chose to change their names at some point - often to "fit in" - something done by my Toman ancestors soon after their arrival from Poland (even though I'm still not sure why Thomas is all that much easier of a name than Toman). But if your family name was changed at some point, it can probably be attributed to something other than a lazy or callous immigration official.


Comments
I have ancstors whose names changed when they came to America. I am not sure it it was at Ellis Island.
On one line the German name of Braker was changed to supposedly match the pronunciation to Braegger.
On another line my Danish Great Grandfathers name was Pederson who he immigrated to America. His citizenship papers were listed as Andersen, but before he died he was spelling his name as Anderson.
d a rough time finding my father’s name because (i assume )a censous taker could not read my father’s name.it took literly months before i could figure some one wrote harlan instead of Harilaos.i streightened it out with the geneoalogists.thanks to them.