stepmother

Parent's wife what is non-mother.

My stepmother is a good person.

child

1- Son or daughter.
2- Those that are the result of the procreation of her mother and her father.

My children is a good person.

brother

Male that has two parents in common with another living being.

My brother is a good person.

stepsibling

Stepparent's child what is parent's stepchild.

My stepsiblings is a good person.

father

Male who conceived other living beings with his genetic material.

My father is a good person.

sibling

1- Brother or sister.
2- Who that has two parents in common with another living being.

My siblings is a good person.

parent

1- Father or mother.
2- Those who procreated other living beings.

My parents is a good person.