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Showrunner's Father-in-Law Remembered in HOTD Finale
11 Aug
Summary
- Episode dedicated to Don Monahan, father-in-law of showrunner Ryan Condal.
- Monahan passed away on July 1, 2026, after battling pancreatic cancer.
- He was fondly known as 'Grandfather Bop' by his four grandchildren.

The conclusion of "House of the Dragon" season three featured a poignant in memoriam card for Don Monahan. Monahan, the father-in-law of the show's co-creator Ryan Condal, was remembered by the production team. He passed away peacefully on July 1, 2026, at the age of 74, following a diagnosis of pancreatic cancer. His obituary noted a deep affection for Irish culture, having taken a memorable trip to Dublin with his family.
Monahan, born on September 7, 1951, was a beloved grandfather to four children, which inspired his nickname 'Grandfather Bop,' as seen in the tribute. He is survived by his wife, Suzanne Hennessey, and their daughters, Caitlin and Ceire Hennessey Monahan. Caitlin Condal is married to Ryan Condal, the driving force behind the "Game of Thrones" prequel.