It is not because of breaking the marriage bond that we are no longer a family, dear ex-father-in-law. We will be related by affinity for life.
Continue to be that upright and hardworking man that everyone admires and respects. I thank you for the affection that you continue to show for me and I want you to know that I also like you very much. In fact, it is a pride to have such a special person in my life.
Have a very happy birthday!