Genealogy or Family Tree studies.
When trying to trace our ancestors there are several things to consider -
What do we want to know?
Well we would like to know the ancestor's name, date of birth, place of birth, date of death, place of death, place of burial, parent's details, siblings, spouses, date of marriage, place of marriage, children, children's date of birth, children's place of birth, ancestor's education, addresses, profession, legacy ...
Mike Horne, 2008.