genealogist
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/ˌdʒiːniˈælədʒɪst/
🇬🇧
/ˌdʒiːniˈælədʒɪst/
A person who investigates and records information about a family's ancestry and history.
The genealogist meticulously traced the family tree back to the 18th century.
这位家谱学家一丝不苟地追溯了家族树至18世纪。