|Information in this article is non-canon|
This is not the Bron's parents of the Chomper Trilogy but Mongoose Lover's "official" LBT canon. They are briefly shown in LBT 26: Four Kinds Quest Part 1: The Time of Choosing. They didn't approve of Bron falling in love with Arianna and Bron ultimately ran away from home to marry Arianna.
They play a more prominent role in the TV Series: The Next Generation, which shows Littlefoot & Co's kids. Bron decides to see them again and Littlefoot meets them for the first time The Series deals with them adjusting to the post-segregation dinosaur world, among other things.
As of yet, they don't have names, and it would be great if someone came up with some decent ones.