modable
dont mod
i dont know

<family_tree>
<max_age uint="90"/>
<max_age_for_marriage_for_male uint="60"/>
<max_age_for_marriage_for_female uint="60"/>
<max_age_before_death uint="105"/>
<max_age_of_child uint="10"/>
<old_age uint="60"/>
<age_of_manhood uint="14"/>
<daughters_age_of_consent uint="14"/>
<daughters_retirement_age uint="59"/>
<age_difference_min int="-10"/>
<age_difference_max int="35"/>
<parent_to_child_min_age_diff uint="1"/>
<min_adoption_age uint="20"/>
<max_adoption_age uint="28"/>
<max_age_for_conception uint="50"/>
<age_of_manhood_close uint="16"/>
<max_number_of_children uint="4"/>

thats all im sure of at the moment