The Robertson family is mourning the loss of Phil Robertson after news broke of his death at age 79.

Over the weekend, on May 25, the Robertson family, known as the faces at the forefront of the hit reality television series Duck Dynasty and the reboot, Duck Dynasty: The Revival, set to hit screens this summer,

In the wake of her grandfather Phil's passing, Sadie Robertson shared a touching tribute to the family patriarch on Instagram, and recalled their final conversation.