John Bruce, 5th Baron of Clackmannan - Paternal father of John Bruce 5th Baron of Clackmannan

In the charters of Clackmannan John Bruce father is given as Patrick Bruce of Green, who's father is given as David Bruce of Green.
It's also stated that Peter Bruce was the foster father of David Bruce in the discharge of John Bruce of the Baroncy of Clackmannan to the heir David Bruce 6th Baron of Clackmannan, who's father is Robert Bruce and mother Annabella Rachel Scrymgeour.
The Chamber's encyclopaedia has the line as this as has the Charters of Clackmannan.
Following the Baroncy numbering is incorrect