Petronella Barker
British,Norwegian actress
Petronella "Nel" van Vliet
Dutch Olympic swimmer
Petronella Johanna Maria Godefrida "Elly" Blanksma
van den Heuvel, Dutch politician
Robert Kayen
a civil engineer, geologist and is a senior scientist at the United States Geological Survey. He is a leading international expert in the fields of earthquake engineering, soil liquefaction, and ground failure. His works have been applied in earthquake en
