A mother and her ex-partner have been jailed for 13 years each after being convicted of feeding drugs to her four-year-old daughter.
Poppy Widdison collapsed at her home in Grimsby and died in hospital from a cardiac arrest in June 2013.
Her mother Michala Pyke, 38, and her former partner John Rytting, 40, were found guilty of child cruelty, last month.
The pair were also jailed for supplying drugs.
Passing sentence, Judge Jeremy Richardson QC said the defendants "existed in a swamp of drug addiction and drug pedalling" and Poppy was "plunged into mire of drugs".
"The life of Poppy can only be characterised as tragic from the moment she was conceived," he added.
I'm not from the flog 'em, beat 'em, hang 'em school of thought as you know.
However this behaviour seems off the scale in terms of its depravity and cruelty.
Is this a reflection of a too liberal judicial system, an appropriate sentence for two people whose addictions have impacted upon their ability to make decisions, or just a barometer of twenty-first century England?