Kane Watson’s grieving partner has welcomed their second baby into the world, Zire-Kane (inset) – a day after what would have been his 29th birthday. Photo / Supplied Kane Watson’s grieving partner has welcomed their second baby into the world, Zire-Kane (inset) – a day after what would have been his 29th birthday. Photo / Supplied

Kane Watson was killed when a sand dune collapsed on him at Muriwai Beach. Photo / GivealittleKane Watson was killed when a sand dune collapsed on him at Muriwai Beach. Photo / Givealittle

Jasmine Cooke has been left heartbroken after the death of her partner Kane Watson after a sand dune collapsed on him at Muriwai Beach. Photo / SuppliedJasmine Cooke has been left heartbroken after the death of her partner Kane Watson after a sand dune collapsed on him at Muriwai Beach. Photo / Supplied

Jasmine Cooke and Kane Watson had agreed on baby names prior to the young dad's death. Photo / SuppliedJasmine Cooke and Kane Watson had agreed on baby names prior to the young dad’s death. Photo / Supplied

Emergency services at the scene of where Kane Watson suffered fatal injuries. Photo / Auckland Rescue Helicopter TrustEmergency services at the scene of where Kane Watson suffered fatal injuries. Photo / Auckland Rescue Helicopter Trust

A new set of warning signs at the site of the Muriwai Beach sand dunes death. Photo / Sarah BristowA new set of warning signs at the site of the Muriwai Beach sand dunes death. Photo / Sarah Bristow

 Baby Zire-Kane was born on January 2, just a day after what would have been the 29th birthday of his father Kane Watson (inset) who tragically lost his life in a sand dune collapse. New Zealand Herald composite photo Baby Zire-Kane was born on January 2, just a day after what would have been the 29th birthday of his father Kane Watson (inset) who tragically lost his life in a sand dune collapse. New Zealand Herald composite photo