| 1. Glen Campbell's smoking habits are not known. |
| 2. Glen Campbell did drink alcohol. |
| 3. He was a famous singer known for hits like “Rhinestone Cowboy” and “Wichita Lineman.” |
| 4. His achievements include 5 Grammy wins, selling over 45 million records, having 12 gold albums, and 75 chart hits, including chart-toppers like “Rhinestone Cowboy” and “Southern Nights.” |
| 5. He was diagnosed with Alzheimer's disease in June 2011, and he passed away on August 8, 2017, due to the disease. |
| 6. Glen Campbell was a session guitarist before breaking through as a solo performer. |
| 7. He filled in for Brian Wilson with the Beach Boys in 1964-1965 during Wilson's mental health leave. |
| 8. His first pop hit was Turn Around, Look at Me in 1961. |
| 9. His first country chart hit was Kentucky Means Paradise in 1962. |
| 10. He reached number one on the country chart for the first time in 1968 with I Wanna Live. |
| 11. Wichita Lineman was written expressly for him by songwriter Jimmy Webb. |
| 12. He was diagnosed with Alzheimer's disease in June 2011 (six months before announcement). |
| 13. He became a patient at an Alzheimer's long-term care facility in 2014. |
| 14. He was buried at his family cemetery in Billstown, Arkansas. |
| 15. The 2014 documentary I'll Be Me chronicled his life with Alzheimer's disease. |
| 16. He was the seventh of 12 children born to sharecropper John Campbell and Carrie Dell. |
| 17. He played on 586 recording sessions in 1963 alone as part of The Wrecking Crew. |
| 18. He published his autobiography Rhinestone Cowboy in 1994. |
| 19. He won four Grammy Awards for Gentle on My Mind and By the Time I Get to Phoenix in 1967-1968. |
