Spouse's first-cousin-twice-removed's spouse.
My co-first-cousin-twice-removed-in-law is a good person.
1- Grandparent's first-cousin.
2- First-cousin's grandchild.
My first-cousin-twice-removed is a good person.
Spouse's great-great-grandnibling's spouse.
My co-great-great-grandnibling-in-law is a good person.
1- Grandparent's third-cousin.
2- Third-cousin's grandchild.
My third-cousin-twice-removed is a good person.
Spouse's fourth-cousin's spouse.
My co-fourth-cousin-in-law is a good person.
Spouse's great-great-grandaunt's husband.
My co-great-great-granduncle-in-law is a good person.
1- Parent's fourth-cousin.
2- Fourth-cousin's child.
My fourth-cousin-once-removed is a good person.