The Hunchback of Notre Dame - 1917 

I think I've hit the jackpot story wise. In the story Esmeralda played by theda Barra ends up with quasi. The original plotline of Esmeraldas mom is basically the same where Esmeralda is taken at birth, but unlike the original Esmeralda, quasi, and Esmeraldas mom live happily ever after with Esmeralda and Quasimodo in marriage

That looks like it would have been a good movie! Too bad it is rare and hard to find.

What's the name of the song, if I may ask?

just two pitcures?:(