Your son, grandchildren and I are always competing to decide who loves you the most. Your son says he loves you more because you are his father. Your grandchildren say they love you more because you are their loving grandfather. But I would argue that I love you more, because you are my friend and father. Happy 50th birthday!
Before I got married I was daddy’s girl but nothing has changed since then as now I have you . It would give me more time and opportunity to get your love and care if I tied the knot with your son some years ago. Thank God I married your son, or I will never find a wonderful father-in-law like you.
I am too proud that my kids love to spend their time with you as you are the best role model one could have. You are the person who inspired us all. Many more congratulations for completing the half century to an intelligent and knowledgeable father. I have no worries about the future of my married life. This is because your son has the same genes as your level of commitment and dedication.
If anyone sees how well we fit in with each other, they will never realize that you are my father-in-law. As my mother-in-law’s husband, you are astounding. As a father to my husband, you are great. As a grandfather to my children, you are awe-inspiring. Well for me, you are the best. Love you.