Cwmbran fire deaths: Carl Mills trial begins
26 June 2013 Last updated at 20:25 BST
A father accused of killing three generations of a family in a house fire resented the attention his girlfriend gave to their blind and deaf daughter, Newport Crown Court has heard.
Carl Mills denies murdering six-month-old Kimberley, who had only been discharged from hospital for the first time since birth hours before the fire.
Mr Mills, 29, also denies murdering his girlfriend Kayleigh Buckley, 17, and her mother Kim at their Cwmbran home.
The fire broke out on 18 September last year.
BBC Wales Today's Paul Heaney reports.