Jonathan Tisdale
Wikia Castle - Jonathan Tisdale
Vital Statistics
Gender Male
Status Alive
Children Allison Tisdale (deceased)
Harrison Tisdale
Character Information
Appearances "Flowers For Your Grave"
Portrayed by Keir Dullea

Jonathan Tisdale is a character portrayed by Keir Dullea in the ABC crime series Castle.

Mr. Tisdale was a self-made millionaire industrialist from New York.

In 2009, he was terminally ill from cancer, having recently taken to wearing a wig and having suffered a notable loss of weight. He had to endure even more tragedy when his son, Harrison, killed his daughter, Allison, to punish him for favoring her. 

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