Bryonie Gawith, 29, died at the scene and her three children, Denisty, nine, Oscar, five, and Aubree Birtle, 22 months, died from their injuries in hospital. West Yorkshire Police said the incident on Wednesday is believed to be “domestic related” and confirmed a 39-year-old man arrested on suspicion of murder is in a critical condition in hospital. He is the ex-partner of a woman who was visiting the family.

In a statement issued via the force, the family said the loss of “our B” and the children, referred to as “Chuch, Oggy and Strawberry”, had brought “unimaginable sadness and grief”. The tribute read: “Our B was the life and soul of the party, music was a big part of her life, she loved music, singing and dancing, she would always be singing and dancing with Chuch (Denisty), Oggy (Oscar) and Strawberry (Aubree). “B was always a really happy, joyful, bubbly beautiful woman, who cared for everyone and was loved by everyone, her kids were everything to her, her whole life.

Oggy had the cheekiest smile, he was cheeky but he was a shy boy, Strawbs was shy and bashful with big blue eyes and blonde hair and Chuch was a beautiful, confident, outgoing and creative young girl. “We are still trying to comprehend what has happened to our beautiful family. No words can describe how we are feeling and no words could ever make up for the profound loss we are now faced with.

“We are overwhelmed and grateful for all the support and kind words we are receiving, but .