"Thank you for contacting Geni Support. As long as the profile on Geni includes the name translation in English and Hebrew or in any other language then anyone searching for the Hebrew name will show the results of all profiles matching the name. So regardless if the person was searching with the English name or Hebrew name the same profile will appear in the search results."
However, if the name translation have not already been added to the profile then the profile will not appear in the search results. [The automatic translations and search with phonetic or soundex match would be a feature request. ]