Rozenblum, Rosenblum, Jelen, Janas, Lifshitz, Lipschitz
I've tried researching my family's history. However, it's been proven to be difficult. My family name is Rosenblum. My grandmother's maiden name was Jelen, and her mother's maiden name was Lifshitz. My grandfather's mother's maiden name was Jelen as well, and his grandmother's maiden name was Janas. My family is originally from Sulejow, Lodz, Poland, and I believe they used to spell the name as Rozenblum.