Lillian and Michael Goldberg

I am interested in surnames Klein, Goldberg, Goldberger, Zukor, Kron, Krone, Crone. My mother's family, Klein, is from Hungary so there are many changes in given names. My father's family was from Holland or Netherlands, and name was changed from Goldgerger to Goldberg upon arriving in New York. My heritage also includes ancestors from Spain, and family lore describes gypsy heritage. My family moved to the Los Angeles area in 1952.