My paternal grandfather, Jozsef (Yechezkel) Taub z”l lived in BK. He was born in Munkacs, but moved to Keresztúr at a young age married a girl from Tarcal and settled in Keresztúr in 1840s. He and his wife are buried there. My late father, Herman Taub z"l was born there as well as some seven of his siblings.
Suri Gluck is the grand daughter of Sarah Friedman, nee Sarah Taub, who
was a sister to my father. They lived in Keresztúr until the late 1950s.
There is a photo of the quarry owned by grandfather below.