Who told stories Aladdin, Sindbad and Ali Baba and the Forty Thieves

Where from tales Aladdin Sindbad, and Ali Baba and the Forty Thieves (aka Ali Baba 40 Thieves) stories came or who is the writer of such stories. Syrian christian Hanna Diyab told stories in 1709 AD to French translator Antoine Galland.

Aladdin

Aladdin and Ali Baba 40 Thieves added by Antoine Galland to the stories collection One Thousand and One Nights. The stories origin is Arab world and no proof that tales Aladdin and Ali Baba are the brain work invention of Hanna Diyab. The stories collection One Thousand and One Nights also interpolated other stories told by Hanna Diyab.

Ali Baba and the Forty Thieves

Story told by Hanna Diyab, translated by Antoine Galland to add in the story collection One Thousand and One Nights.

Sindbad

Sinbad the Sailor stories also an Arab world story from Middle East probably originated during Abbasid Caliph Harun al-Rashid reign, added to tales collection One Thousand and One Nights.

Conclusion

There is not authentic source or proof of single author/writer/teller of these stories Aladdin, Sindbad and Ali Baba & the Forty Thieves tales.