What was your Grandpa's first name?
When was your dad, Jerome, born?died?
When did Dora and husband marry and where?

this might be her?
1900 MD Baltimore City
Berman Mary head Jun 1867 32 married 16yrs 6 born 6 liv b. PolRUS PolRUS PolRUS immigrated 1888
Berman Rebecca dau Jun 1885 14 GER imm 1888
Berman Dora dau FEb 1892 8 MD
Berman Harry son Jul 18943 5 MD
Berman Fannie dau Jul 1896 3 MD
Berman Bertie dau FEb 1898 2 MD
Berman Mollie mother May 1845 55 wid 2 born 1 liv PolRUS imm 1892

I wonder if the story regarding immigration and ethnicity was mixed up between the husband and Dora's parents and family?