Her brother Colin Chee said her body would be brought back to Hamilton for cremation at Newstead Cemetery after the tangi today.
He said his family and the small number of people who had gathered at the marae were grieving and had been left with little insight into his sister's death.
"We really didn't know anything about what had happened to her except for what we read in the papers and what our nieces and nephews said," said Mr Chee.
He said Ms Matenga was a good mother and a good person. She was the fourth oldest in a large family.
A friend of Ms Matenga, who asked not to be named, said she was a private person who kept to herself but cared for and provided for her children and others.
"She also took care of her sister's children when she passed away. You can't be a bad person if you do something like that. She seemed happy with her studies and how things were in general when I last spoke to her.
"She was a really nice person who I will miss dearly and I'm sure her whanau and children will miss her even more so it would be nice to have some answers."
Police were yesterday continuing their scene investigation at the burned-out shell of the three-bedroom state house in Holland Rd. They are yet to charge anyone.
There were suggestions that Mongrel Mob members were seeking the return of a large sum of missing money they claim was owed to them by associates living with Ms Matenga.
Eight people managed to escape the blaze including two young children, Ms Matenga's niece and nephew, who were saved by a man living at the house who pulled the 3-year-old boy from a lounge window and then re-entered the house to rescue his 1-year-old sister.
