Why the story sticks
Ellis Island became shorthand for everything hard
Ellis Island opened in 1892 and closed in 1954. For millions of families it's the one place in the whole journey with a name everyone knows. So over time it absorbed the rest of the story too: the new job, the foreman who couldn't say the name, the school that wrote it a different way, the moment someone decided Wojciechowski was too much trouble.
Historians of the immigration service have pointed out exactly this. "Ellis Island" turned into a label for the whole confusing first years in America, and a change that happened in Pittsburgh in 1911 got remembered as something done on the dock in 1905. Nobody was lying. It's just how family memory folds things together.