1. You will be the half-sibling of your half-sibling.
2. You will be the half-aunt or half-uncle of your half-sibling's children, and they will be your half-neices or half-nephews.
3. Your children will be the half-neices or half-nephews of your half-sibling, and your half-sibling will be their half-aunt or half-uncle.
4. Your children will be the half-first cousins of your half-sibling's children, and vice versa.
5. Your grandchildren will be the half-great-neices or half-great-nephews of your half-sibling, and your half-sibling will be their half-great-aunt or half-great-uncle.
6. Your grandchildren will be the half-first cousins once removed of your half-sibling's children, and vice versa.
7. Your half-sibling's grandchildren will be your half-great neices or half-great nephews, and you will be their half-great aunt or half-great uncle.
8. Your half-sibling's grandchildren will be the half-first cousins once removed of your children, and vice versa.
9. Your half-sibling's grandchildren will be the half-second cousins of your grandchildren, and vice versa.