First-cousin-seven-times-removed (1C7R).
My first-cousin-7X-removed is a good person.
by N8953SW June 26, 2021

Parent's female half-first cousin.
My half-first cousin-aunt is a good person.
by Hgcloziw November 23, 2019

Child of their parent's sesqui-first cousins or are the child of their parent’s half-first cousin with their other parent’s first cousin.
My sesqui-second cousin is a good person.
by Mr. Jacov November 23, 2019

1- Stepparent's first-cousin.
2- Parent's step-first-cousin.
3- Step-first-cousin's child.
4- First-cousin's stepchild.
5- Step-1C1R.
2- Parent's step-first-cousin.
3- Step-first-cousin's child.
4- First-cousin's stepchild.
5- Step-1C1R.
My step-first-cousin-once-removed is a good person.
by User655 July 25, 2021

Sextuple-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and twelve great-great-grandparents in common.
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and twelve great-great-grandparents in common.
My sextuple-third-cousin is a good person.
by Gerald128 May 15, 2021

1- Child of parent’s full sister and of other parent’s full brother at the same time.
2- Child of paternal aunt (father's sister) and of maternal uncle (mother's brother) at the same time.
3- Child of maternal aunt (mother's sister) and of paternal uncle (father's brother) at the same time.
4- Nibling (biological) of mother and of father at the same time.
5- Two parents's nibling.
6- Person who, in relation to the other person, has zero parents and four grandparents in common.
7- Double-cousin.
8- Double-1C.
2- Child of paternal aunt (father's sister) and of maternal uncle (mother's brother) at the same time.
3- Child of maternal aunt (mother's sister) and of paternal uncle (father's brother) at the same time.
4- Nibling (biological) of mother and of father at the same time.
5- Two parents's nibling.
6- Person who, in relation to the other person, has zero parents and four grandparents in common.
7- Double-cousin.
8- Double-1C.
My double-first-cousin is a good person.
by Peter12369 October 21, 2021

omg guys! it’s national love your step cousin day. i need to go tell my step cousin i love her and i’m so grateful to have her.
by lani knows best June 4, 2022
