'anguish to' is not a correct and usable phrase in written English.
To use it correctly, you need to use the phrase 'in anguish' or 'with anguish.' Example: She watched in anguish as the villain made his escape.
This is of deep anguish to me".
The transformation — from anguish to rapture — illumines the whole ballet.
Writing is anguish to her, she says — torture.
His pacifist stance caused much anguish to his father, a major general in the Medical Corps.
The family hearing of the affair dismiss the groom precipitating more anguish to the girl.
By his mid-thirties, Bergman had fresh anguish to add to his childhood material.
By the time he's in enough anguish to want death, nobody will listen to him.
("Level 3 was mucus," he explained, snuffling and moaning in anguish to demonstrate).
While their condition may cause anguish to their families, they themselves may be unaware of it.
She said the pirates were using the relatives' anguish to gain the upper hand.
Everything begins with the text and this is a source of great anguish to me.
