No offense is meant. This photo is displayed to honor this person and to honor what they did for our country, for you and for me and every other person in the United States of America. Your message and the history of the photo is listed below. Without this photo only a few people will know about your grandfather and what he did for our country but with this photo on the Internet everyone on the planet knows or can know about the great things he did.
The writing says beloved husband and father but nothing about beloved grandfather and it sounds to me like you have very strong love and feelings for your grandfather. With this photo it is a way to connect families and friends from everywhere. If you have a story about your grandfather, memories of the good times and such please post it underneath the photo. This way you can visit with your grandfather whenever you want to. If you Google your grandfathers name, Joseph Q Sanchez, most likely this photo will come up in the top 10 on the Internet.
If you want the photo removed I will do so with respect for you but if it is ok I would like to leave it up with respect to your grandfather. Hopefully you will choose to have it remain.