Complex sentence: The houses were built-in Antwerp style by Flemish craftsmen, and were the first brick houses in Wales.Upon his death, "Plas Clough" was inherited by Richard Clough, his son by his first wife.
Split into simpler sentences: The houses were built in Antwerp style by Flemish craftsmen and were the first brick houses in Wales. Upon Clough's death "Plas Clough" was inherited by Richard Clough, his son by his first wife.