It isn´t much

Raúl I came to be,
I do not know about Irene,
if Irene became within him,
if she became a part of herself,
if my mother is another part his,
if my father came around from him,
if my sister is all herself without I was.
Esther arrived in the you,
a continuation of them in you.
There is something left of you in I am,
if I look back it is not towards me
and to carry on is I will not be.
What is the meaning of them all and for whom?
If I was, when being you.