Parent-in-law

A parent-in-law is a adult who has a legal affinity with another by being a parent of the other's spouse. numerous cultures as alive as legal systems impose duties and responsibilities on persons connected by this relationship. A grown-up is a son-in-law or daughter-in-law to the parents of the spouse, who are in become different also the parents of those sisters-in-law and brothers-in-law if any who are siblings of the spouse as opposed to spouses of siblings. Together the members of this manner affinity house are called the in-laws.

Fathers-in-law

A father-in-law is the father of a person's spouse. Two men who are fathers-in-law to each other's children may be called co-fathers-in-law, or, if there are grandchildren, co-grandfathers.