Helena If am correct that the family information I sent you is your family, then there must be either an error or missing information regarding Elizabeth Iglar.
I have a birth date of 20 September 1886 for Elizabeth, daughter of Jozef and Maria, and brother of Mikolaj (Nicolaus) and Martin.
However, I have a death date one year later.
Sometimes when a baby died, the parents named a later child with the same name.Maybe your grandmother was a child born after the first Elizabeth died. Another possibility is that the death date I have is just wrong.
Do you know the birthdate of your grandmother, Elizabeth Iglar?