 Complete the following phrase:  Lisa Laetitia Westerhof born 2 November 1981, in De Bilt is a sailor from the Netherlands. Westerhof represented her country for the first time at the 2004 Summer Olympics in Athens. With crew Margriet Matthijsse took Westerhof 9th place as helmsman in the Dutch Womens 470. Westerhofs second Olympic appearance was during the 2012 Olympics in Weymouth again as helmsman in the 