how would pass custom made parameters from Profile module to Webform module

I am not comfortable with playing around with parameter passing because I am not a coder.

What I would like to do is to create some personalisation on the Webform module. I have a set of questionnaires in which I have questions like:

Did [SUBJECT] eat apples daily?

this SUBJECT refers to a unique person and I would like to use the person's name instead. However, the person who is completing the questionnaire is not the SUBJECT. "Subject" is the child in question.

Is there a way of collecting the child's name somewhere, perhaps using the PROFILE module and pass the parameter to the Webform module? If yes, I would need step-by-step instructions though.

I can pass basic known parameters in the Webform such as $user or $email but did not go further than this.

Any suggestions? Otherwise, my users will see the word [SUBJECT] all the time which does not make it personal.

Thanks