What's in a name?

Got a cousin who's a lawyer, her name is Sue. Her brother's a mountaineer, his name is Cliff. His brother works in a sweet factory, his name is Chip. Chip's father is a painter, his name is Art. My other cousin is a mechanic, his name is Jack. Jack's brother works for water and lights department, his name is Bill. A mate of mine loves fishing, his name is Rod, his wife is a stormchaser, her name is Gail. I have an Afrikaans friend who makes maps, his name is Chart. Then there's Matt, he makes carpets. there's also the girl who works at the Post Office, her name is Aletta.