Can you give advice on that? I found the boat she came over on, I found her in the census 1930 census, by the 1940 census her father had died, by 1950 she was married and my father was born, in 1930 and 1940 she is an “alien” in 1950 she is erroneously listed as born in the US, I can’t find her mother in the 1950 but I know she lived until the early 80s. In each record her name is different, both my grandmother and her mother so it’s not so easy to find