Mr Barton, 56, and Mrs Barton, 48, had recently celebrated their 25th wedding anniversary.
In a tribute issued by West Yorkshire Police, their son described the couple as “a loving, caring mum and dad who always put me before everything else”.
The A61 remains closed following the crash, while forensic teams examine the scene.
Earlier, the father of Mr Roller described his son and Ms Morgan as an “amazing” mum and dad.
In a social media post he said: “On Sunday we lost part of our family, Shane Roller, Shannen Morgan and two beautiful little granddaughters in a terrible car accident.
“Shane wasn’t just a son but an amazing father and he had a heart of gold .
“Shannen, our daughter-in-law, was funny and was also an amazing mum and they thought the world of their little family.”
