Complex sentence: By not addressing these last Lost Canadians, a new generation of Lost Canadian is being born, like Rachel Chandler, a currently stateless baby born in China which is against the Convention on the Rights of the Child, of which Canada is a signatory.
Split into simpler sentences: By not addressing these last Lost Canadians, a new generation of Lost Canadian is being born, like Rachel Chandler, a currently stateless baby born in China. Which is against the Convention on the Rights of the Child, which Canada is a signatory.