a) An ancestor
1. … is a parent or the parent of an ancestor (i.e., a grandparent, great-grandparent, great-great-grandparent).
b) Siblings
4. People who are share at least one parent.
c) Divorce
5.
… is the final termination of a marital union, canceling the legal
duties and responsibilities of marriage and dissolving the bonds of
matrimony between the parties.
d) Family
2. … in human context is a group of people affiliated by consanguinity, affinity.
e) In - law
3. … it is the relation which each party to a marriage bears to the kindred of the other.