Which preposition to use with deathbed

of Occurrences 11%

No doubt, at thirty-five, she "began to understand that it is part of the duty of a Christian to attend High Mass on Sundays and holy days"; and her description of the deathbed of Anne of Austria is a most extraordinary jumble of the next world and this.

in Occurrences 1%

'Lancelot, I learnt this dodge from the only friend I ever had in the world, or ever shall have; and a week after I marched him home to his deathbed in this very way.' 'PaulPaul Tregarva,' whispered old Harry, 'put your head down here: wipe my mouth, there's a man; it's wet, uncommon wet.'

Which preposition to use with  deathbed