double-cousin 

Child of a person's maternal aunt (mother’s sister) with that same person's paternal uncle (father’s brother) or child of a person's paternal aunt (father’s sister) with that same person's maternal uncle (mother’s brother).

My double-cousin is a good person.

double-cousin by Mr. Jacov November 23, 2019

sesqui-cousin 

Child of their parent’s half-sibling with the other parent’s full sibling.

My sesqui-cousin is a good person.

sesqui-cousin by Mr. Jacov November 23, 2019

first cousin-aunt 

Parent's female first cousin.

My first cousin-aunt is a good person.

first cousin-aunt by Mr. Jacov November 23, 2019

first cousin-uncle

Parent's male first cousin.

My first cousin-uncle is a good person.

first cousin-uncle by Mr. Jacov November 23, 2019

first cousin-pibling 

Parent's first cousin.

My first cousin-pibling is a good person.

first cousin-pibling by Mr. Jacov November 23, 2019

first cousin-niece 

First cousin's daughter.

My first cousin-niece is a good girl.

first cousin-niece by Mr. Jacov November 23, 2019

first cousin-nephew 

First cousin's son.

My first cousin-nephew is a good boy.

first cousin-nephew by Mr. Jacov November 23, 2019