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40 years ago my life changed forever when I met you, Bertinelli wrote.

You gave me the one true light in my life, our son, Wolfgang.
Through all your challenging treatments for lung cancer, you kept your gorgeous spirit and that impish grin.
Im so grateful Wolfie and I were able to hold you in your last moments.
I will see you in our next life my love.
Love you, Ma, Wolfgang commented on Bertinellis post.
pic.twitter.com/WC9pQS7MPz
A post shared by Valerie Bertinelli (@wolfiesmom)