European man (55 years; 1968 born), 176 cm, 80 kg, single, never married. After 6 classes college (Gymnasium with mathematics, physics, chemistry; Dutch, English, German, French; Latin, Greek; Economics, Geography, History) medium chemistry education and several years higher chemistry education at Technical High School. Intellectual family (medical). Father: had been retired doctor, mother is former staff nurse; no brothers or sisters. Reliable, serious, intellectual, rather sport-minded (ball sports), interested in astrology.

European or (Latin-)American woman, pretty, ± 26-39 years (1984-1997 born), about 170 cm/60 kg-178 cm/68 kg; good family, well-educated, preferably, but not necessarily, chemist or chemistry student or other technical profession and/or other technical education. She must be willing to live together in The Netherlands (Holland).