1- Step-second-cousin's spouse.
2- Spouse's step-second-cousin.
step-second-cousin-in-law.
My second great-cousin-nibling is a good person.
Second-cousin-six-times-removed (2C6R).
My second-cousin-6X-removed is a good person.
1- Stepparent's second-cousin.
2- Parent's step-second-cousin.
3- Step-second-cousin's child.
4- Second-cousin's stepchild.
5- Step-2C1R.
My step-second-cousin-once-removed is a good person.
Someone who, in relation to others, has zero parents, zero grandparents and three great-grandparents in common.
Irregular-double-second-cousin.
Living being that has zero parents, zero grandparents and three great-grandparents in common with other living beings.
irregular-double-second-cousin