grandnibling

Sibling's grandchild.

My grandnibling is a good person.

great-grandpibling

Great-grandparent's sibling.

My great-grandpibling is a good person.

datefriend

Girlfriend or boyfriend.

My datefriend is a good person.

first-cousin-twice-removed

1- Grandparent's cousin.
2- Cousin's grandchild.

My first-cousin-twice-removed is a good person.

step-first-cousin-twice-removed

1- Stepgrandparent's cousin.
2- Grandparent's stepcousin.
3- Stepcousin's granchild.
4- Cousin's stepgrandchild.

My step-first-cousin-twice-removed is a good person.

child

Daughter or son.

My child is a good person.

great-grandnibling

Sibling's great-grandchild.

My great-grandnibling is a good person.