I’m sorry for your loss, pain and suffering. Whenever we lose a loved one in death we feel a sting and a void in our hearts, as if someone ripped part of our heart out. The pain seems like it will never go away. It will with time, or it will at least ease up. The Bible reassures us of that in 1 Corinthians 15:54,55 - “Death is swallowed up forever. Death, where is your victory? Death, where is your sting?” God promises us there will be no more death. (Rev. 22:3,4). Turn to him in prayer.
So sorry for your loss. He was a wonderful man. We are praying our Lord will fill the empty spot in your heart with his abiding grace and love. Im sure all of the family has great memories to hold onto and help get you through this sad time in your life. Wow but you had him for 90 years. My God is so good. We will be thinking and praying for all family members. God Bless