 Complete the following phrase:  Schrijver was the second son of naval captain Philips Schrijver and Cornelia Tijloos, a daughter of naval captain Cornelis Tijloos. Philips was the son of the Amsterdam postmaster at the time, so not a real patrician, and this hindered his career when he had to compete for advancement with several members of the Dutch nobility. After having been passed over for promotion to admiral several times despite having had a stellar career during the War of the Spanish Succession in the battles of Cadiz, Vigo Bay, 