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- Jean Valgard Claessen (1850-1918), 3 results
- Kristján Blöndal (1864-1931), 2 results
- Anna Valgerða Claessen Briem (1889-1966), 2 results
- Ingibjörg Frederikke Claessen Þorláksson (1878-1970), 2 results
- María Kristín Valgarðsdóttir Claessen (1880-1964), 2 results
- Arent Valgardsson Jean Claessen (1887-1968), 2 results
- Eggert Claessen (1877-1950), 2 results
- Gunnlaugur Claessen (1881-1948), 1 results