Who are the Ewell and how are they different from the rest of may come society?

The Ewells are a family considered hopeless by the community. Mr. Ewell is an abusive drunk who does unspeakable things to his daughter Mayella. The Ewell kids live in complete poverty and seldom have enough to eat. Unlike other poor members of the community, like the Cinninghams, Mr. Ewell has no pride and no work ethic.