second-cousin-twice-removed 

1- Great-great-grandparent's sibling's grandchild / Grandparent's second-cousin.
2- Grandparent's sibling's great-great-grandchild / Second-cousin's grandchild.

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

second-cousin-twice-removed by ZJO8738 October 3, 2021

second-cousin-thrice-removed 

1- Great-great-great-grandparent's sibling's grandchild / Great-grandparent's second-cousin.
2- Grandparent's sibling's great-great-great-grandchild / Second-cousin's great-grandchild.

My second-cousin-thrice-removed is a good person.

second-cousin-thrice-removed by ZJO8738 October 3, 2021

third-cousin-once-removed 

1- Great-great-grandparent's sibling's great-grandchild / Parent's third-cousin.
2- Great-grandparent's sibling's great-great-grandchild / Third-cousin's child.

My third-cousin-once-removed is a good person.

third-cousin-once-removed by ZJO8738 October 3, 2021

third-cousin-twice-removed

1- Great-great-great-grandparent's sibling's great-grandchild / Grandparent's third-cousin.
2- Great-grandparent's sibling's great-great-great-grandchild / Third-cousin's grandchild.

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

third-cousin-twice-removed by ZJO8738 October 3, 2021

fourth-cousin-once-removed 

1- Great-great-great-grandparent's sibling's great-great-grandchild / Parent's fourth-cousin.
2- Great-great-grandparent's sibling's great-great-great-grandchild / Fourth-cousin's child.

My fourth-cousin-once-removed is a good person.

fourth-cousin-once-removed by ZJO8738 October 3, 2021

half-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-first-cousin.
4- Half-1C.

My half-cousin is a good person.

half-cousin by Peter12369 October 21, 2021

sesqui-cousin 

1- Child of their parent’s full sibling with the other parent’s half-sibling.
2- Person who, in relation to the other person, has zero parents and three grandparents in common.
3- Sesqui-first-cousin.
4- Sesqui-1C.

My sesqui-cousin is a good person.

sesqui-cousin by Peter12369 October 21, 2021