Columbia subject headings:
Gibraltar--Genealogy.
Jews--Gibraltar--Genealogy.
Jews--Portugal--Genealogy.
Portugal--Genealogy.
Harvard subject headings:
Gibraltar--Genealogy.
Jews--Gibraltar--Genealogy.
Jews--Portugal--Genealogy.
Portugal--Genealogy.
Princeton subject headings:
Jews--Gibraltar--Biography.
Jews--Gibraltar--Genealogy.
Jews--Gibraltar--History.
Jews--Portugal--Biography.
Jews--Portugal--Genealogy.
Jews--Portugal--History.
Names, Personal--Hebrew--Gibraltar--History.
Names, Personal--Hebrew--Portugal--History.
Names, Personal--Jewish--Gibraltar--History.
Names, Personal--Jewish--Portugal--History.
Names, Portuguese--Gibraltar--History.
Names, Portuguese--Portugal--History.