The standard packages focus on direct ancestral lines and there are 4 basic types

Father's surname (father, grandfather, gt-grandfather, gt-gt-grandfather etc)



Mother's surname (mother, grandfather, gt-grandfather, gt-gt-grandfather etc)



Father's maternal surname (father, grandmother, gt-grandfather, gt-gt-grandfather etc)



Mother's maternal surname (mother, grandmother, gt-grandfather, gt-gt-grandfather etc)