Hi CS:

I will accept your rendition of your parentage as truth because it does not call for any action on my part.

Truth, in this world is a variable. You can make a short sentence that contains both the truth and a lie but be compelled to accept the general statement as true for TODAY and must wait for tomorrow to disclose the lie.
"The Sun will shine today but will die tomorrow"
You can create many examples with degrees of truth which I feel show truth as a variable and for that reason never absolute. Cheers.
jjw