step-great-grandfather
1. The father of one's stepgrandparent.
2. The stepfather of one's grandparent.
2. The stepfather of one's grandparent.
My step-great-grandfather is a good person.
step-great-great-grandfather
1- Step-great-grandparent's father.
2- Great-grandparent's stepfather.
2- Great-grandparent's stepfather.
My step-great-great-grandfather is a good person.
step-great-grandfather
1- Stepgrandparent's father.
2- Grandparent's stepfather.
2- Grandparent's stepfather.
My step-great-grandfather is a good person.