הגאון רבי אפרים פישל נפתלי הירש העשל, ראב"ד לובלין,אב"ד קקונסטנטינוב ולודמיר,פרנס ומנהיג ד ארצות - Rabbi Efraim Naftali Hirsch (Levenshtam), A.B.D. Ludmir descendant of:

It is stated in several sources that he is a descendant of the Maharam of Rotenberg, Rabbi Jonah from girondi,rabbi yona ben tahlifa,
up to The Prophet Jonah.
Obviously it is impossible to know child after child how he is a descendant of Jonah the Prophet, but does anyone have any information how he is a descendant of a rabbi Jonah from girondi and rabbi yona ben tahlifa?