On 25 December 1807 at the parish of St Peter in the Catalan city of Reus, 'Benito' Vandenboske, a gardener, stated to be from Liedekerke in the Diocese of Mechelen in Flanders, married Francisca Girardi y Ripoll, native of Reus. The groom's parents were named as Judocus Vandenboske and Francisca Gilis.
I am unsure what the original form in Flemish would be for this surname: van den Bossche, Van den Bosch, van de Boske?
SOURCE: Parish of Sant Pere, Reus, Marriages 1805-1820, P. 125: Arxiu Històric Arxidiocesà de Tarragona.