2X-grandparent

Great-grandparent.

My 2X-grandparent is a good person.

step-great-grandparent-in-law

Spouse's step-great-grandparent.

step-great-grandparent-in-law.

step-great-grandparent

1- Stepgrandparent's parent.
2- Grandparent's stepparent.

My step-great-grandparent is a good person.

step-great-grandparent

1- Stepgrandparent's parent.
2- Grandparent's stepparent.

step-great-grandparent.

10X-grandparent

Great-great-great-great-great-great-great-great-great-grandparent.

My 10X-grandparent is a good person.