double-first-cousin-twice-removed 

1- Grandparent's double-first-cousin.
2- Double-first-cousin's grandchild.
3 - Child of the parent's grandpibling with the other parent's grandpibling.
4 - Child of the parent's grandnibling with the other parent's grandnibling.
5 - Child of the parent's grandnibling with the other parent's grandpibling.

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

double-first-cousin-twice-removed by ZJO8738 October 3, 2021

sesqui-first-cousin-twice-removed 

1- Grandparent's sesqui-first-cousin.
2- Sesqui-first-cousin's grandchild.
3 - Child of the parent's half-grandpibling with the other parent's grandpibling.
4 - Child of the parent's half-grandnibling with the other parent's grandnibling.
5 - Child of the parent's half-grandnibling with the other parent's grandpibling.
6 - Child of the parent's half-grandpibling with the other parent's grandnibling.

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

sesqui-first-cousin-twice-removed by ZJO8738 October 3, 2021

step-co-cousin-in-law 

1- Spouse's stepcousin's spouse.
2- Step-co-first-cousin-in-law.

My step-co-cousin-in-law is a good person.

step-co-cousin-in-law by Wonbig October 13, 2021

half-first-cousin 

1- Half-pibling's child. / Parent's half-nibling.
2- Person who, in relation to the other person, has zero parents and one grandparent in common.
3- Half-cousin.
4- Half-1C.

My half-first-cousin is a good person.

half-first-cousin by Peter12369 October 21, 2021

sesqui-first-cousin 

1- Child of parent’s full sister and of other parent’s half-brother at the same time.
2- Child of parent’s full brother and of other parent’s half-sister at the same time.
3- Person who, in relation to the other person, has zero parents and three grandparents in common.
4- Sesqui-cousin.
5- Sesqui-1C.

My sesqui-first-cousin is a good person.

sesqui-first-cousin by Peter12369 October 21, 2021

double-first-cousin 

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.

My double-first-cousin is a good person.

double-first-cousin by Peter12369 October 21, 2021

double-half-first-cousin 

1- Child of parent’s half-sister and of other parent’s half-brother at the same time.
2- Double-half-pibling's child / Two parents's half-nibling.
3- Person who, in relation to the other person, has zero parents and two grandparents

on the same side (maternal or paternal) or two grandparents from different sides (one maternal grandparent and one paternal grandparent).
4-Double-half-cousin.
5- Double-half-1C.

My double-half-first-cousin is a good person.

double-half-first-cousin by Peter12369 October 21, 2021