Greg is his son. Personally, I think he's more trouble than the kids here.
4 seconds sound clip from The Master (1984) - A Place to Call Home (S1E14) sitcom.
You can hear this line at 00:06:15.590 in the Blu-ray version of the TV Series.
Quote context
[...]
- Started with only a few, but word spread, and now they seem to find us.
- Townspeople are doing everything they can to get us out of here.
- Why?
- They don't want their kids mixing with mine.
- What kind of attitude is that?
- Could call it old-fashioned, and deliberate.
- This man Richards, is he part of it?
- Greg is his son. Personally, I think he's more trouble than the kids here.
- Hi, Kim.
- Me too?
- You too.
[...]