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.
by Peter12369 October 21, 2021
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double-half-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-first-cousin.
5- Double-half-1C.
My double-half-cousin is a good person.
by Peter12369 October 21, 2021
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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.
by Peter12369 October 21, 2021
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double-half-pibling

1- Half-sibling of mother and of father at the same time.
2- Child of maternal grandmother (mother's mother) and of paternal grandfather (father's father) at the same time.
3- Child of paternal grandmother (father's mother) and of maternal grandfather (mother's father) at the same time.
4- Two parents's half-sibling.
My double-half-pibling is a good person.
by Peter12369 October 21, 2021
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double-half-nephew

1- Son of maternal half-sister and of paternal half-brother at the same time.
2- Son of paternal half-sister and of maternal half-brother at the same time.
My double-half-nephew is a good person.
by Peter12369 October 21, 2021
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double-half-uncle

1- Half-brother of mother and of father at the same time.
2- Son of maternal grandmother (mother's mother) and of paternal grandfather (father's father) at the same time.
3- Son of paternal grandmother (father's mother) and of maternal grandfather (mother's father) at the same time.
4- Two parents's half-brother.
My double-half-uncle is a good person.
by Peter12369 October 21, 2021
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double-half-uncle

1- Half-brother of mother and of father at the same time.
2- Son of maternal grandmother (mother's mother) and of paternal grandfather (father's father) at the same time.
3- Son of paternal grandmother (father's mother) and of maternal grandfather (mother's father) at the same time.
My double-half-uncle is a good person.
by Peter12369 October 21, 2021
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