Son of their maternal first cousin’s child with the paternal first cousin’s child or double-first cousin’s grandson.
My double-first great-cousin-nephew is a good person.
by Hgcloziw November 23, 2019
Get the double-first great-cousin-nephewmug. 
Get the great-cousin-nephewmug. Parent's half-first cousin.
My half-first cousin-pibling is a good person.
by Hgcloziw November 23, 2019
Get the half-first cousin-piblingmug. Fourth-cousin-six-times-removed (4C6R).
My fourth-cousin-6X-removed is a good person.
by N8953SW June 26, 2021
Get the fourth-cousin-6X-removedmug. My second-cousin-2X-removed is a good person.
by N8953SW June 26, 2021
Get the second-cousin-2X-removedmug. My double-great-cousin-pibling is a good person.
by Hgcloziw November 23, 2019
Get the double-great-cousin-piblingmug. 
Get the half-cousin-niblingmug.