Meanings of disparate backgrounds in English

It was a model of successful co-habitation and co-existence even of the bitterest enemies of the most disparate backgrounds.

Owing to their disparate backgrounds, they might not have had anything in common, bar their age: both turned 18 this year.

The Badke Quartet is the embodiment of team playing, with its four members from disparate backgrounds united in their passion for the music.

He and Essai, as Halliday came to realize in a repellent moment of understanding, had more in common than seemed possible, given their disparate backgrounds.