sesqui-first great-cousin-uncle
Son of their great-grandparent’s half-sibling with the other great-grandparent’s full sibling.
My sesqui-first great-cousin-uncle is a good person.
sesqui-great-cousin-uncle
Son of their great-grandparent’s half-sibling with the other great-grandparent’s full sibling.
My sesqui-great-cousin-uncle is a good person.