Definitions by User655

step-great-grandnephew 

1- Sibling's step-great-grandson.
2- Stepsibling's great-grandson.

My step-great-grandnephew is a good person.

step-great-grandnephew by User655 July 25, 2021

step-great-grandniece 

1- Sibling's step-great-granddaughter.
2- Stepsibling's great-granddaughter.

My step-great-grandniece is a good person.

step-great-grandniece by User655 July 25, 2021

step-great-grandpibling 

1- Step-great-grandparent's sibling.
2- Great-grandparent's stepsibling.

My step-great-grandpibling is a good person.

step-great-grandpibling by User655 July 25, 2021

step-great-granduncle

1- Step-great-grandparent's brother.
2- Great-grandparent's stepbrother.

My step-great-granduncle is a good person.

step-great-granduncle by User655 July 25, 2021

step-great-grandaunt 

1- Step-great-grandparent's sister.
2- Great-grandparent's stepsister.

My step-great-grandaunt is a good person.

step-great-grandaunt by User655 July 25, 2021

step-great-great-grandchild 

1- Step-great-grandchild's child.
2- Great-grandchild's stepchild.

My step-great-great-grandchild is a good person.

step-great-great-grandchild by User655 July 25, 2021

step-great-great-grandson 

1- Step-great-grandchild's son.
2- Great-grandchild's stepson.

My step-great-great-grandson is a good person.

step-great-great-grandson by User655 July 25, 2021