Books about dysfunctional families

[MsSmartShoes]

I’m looking for something darkly comic such as:

Barbara Comyns
Nina Stibbe
Nancy Mitford

I don’t want to be shocked and miserable - more surprised but relatable. Humour is a must.

Have you tried either of these authors?
Jonathan Franzen
Jonathan Tropper

Wise Children by Angela Carter might fit the bill

Surely some classic Adrian Mole fits these criteria!