Dads are people sons never forget, for good or bad and when the son is gone there is no one to remember the father. Say for some fading black and white photos in a scrap book: "That was your great grandfather. He fought in the war. People called him Bud, but his real name was Wyett with an E. He taught me to cast a fly in a mountain stream and tune the engine in my first car, and not to lie."
My grandsons almost grown are good and loving chaps, but never ask me about their Great Grandfather. Out of sight, out of mind, I guess. Maybe I am the last to remember or care. Our touchstones to the past are frail at best.
Yes, on this day and everyday I remember my Father with the same love he bestowed upon me.