en_tn/luk/03/23.md

General Information:

Luke lists the ancestors of Jesus through the line of his supposed father, Joseph.

When

This word is used here to mark a change from the story to background information about Jesus' age and ancestors. (See: rc://en/ta/man/translate/writing-background)

thirty years of age

"30 years old" (See: rc://en/ta/man/translate/translate-numbers)

He was the son (as it was assumed) of Joseph

"It was thought that he was the son of Joseph" or "People assumed that he was the son of Joseph"