How should I address my great-great-grandfather's father?
His great-great-grandfather's father was called the Heavenly Ancestor.
How should I address my great-grandfather's father?
His father was called the Heavenly Ancestor. Gaozu's father was called the Heavenly Ancestor. According to the records in Er Ya, the one who gave birth to him was his parents, the father of his father was his grandfather, the father of his grandfather was his great-grandfather, the father of his great-grandfather was his great-grandfather, and the father of his great-grandfather was his great-grandfather. Thus, the title of the great-great-grandfather's father was Heavenly Ancestor.
How should I address my great-grandfather's father?
His great-grandfather's father called him Tianzu. According to the explanation of Er Ya, the father of Gaozu was called Tianzu.
How should I address the descendants of my great-grandfather?
The descendants of Gaozu were called great-grandchildren.
What should I call my great-great-grandfather's father?
His great-great-grandfather's father was called the Heavenly Ancestor.
How should I address my great-aunt's husband?
The husband of a great-aunt could be called great-aunt, great-aunt, or great-aunt. Different places might address the husband of a great-aunt differently, but common titles included great-aunt, great-aunt, or great-uncle.
How should I address my uncle's father?
Uncle's father could be addressed as his biological grandfather or grandmother, or he could directly address them as grandfather or grandmother. However, in some areas, people would address the man according to his seniority. The father of the uncle would be called grandaunt. In general, one could decide how to address his uncle's father according to personal habits and regional customs.
How should I address my father's uncle?
Father's uncle-in-law could be called uncle.
My great-great-grandfather
The common name for great-great-grandfather was great-great-grandfather.
My great-great-grandfather and his great-great-grandfather were brothers
His great-great-grandfather and his great-great-grandfather were brothers.
What was the name of great-grandfather's father?
His great-grandfather's father was called his great-grandfather.