Complex sentence: The hamlet gives its name to the Goldstone Brook, which rises nearby, while the surnames Goldstone, Gulson and Goulson similarly or first appeared either here or in Goldstone in Kent.
Split into simpler sentences: The hamlet gives its name to the Goldstone Brook, which rises nearby. It has been surmised that the surnames Goldstone, Gulson and Goulson similarly or first appeared either here or in Goldstone in Kent.