"On Nia's passing, he spoke so nicely, without anger, without wanting to have retaliation, when he spoke on the TV and in interviews. I was so proud.
"He was someone who spoke softly, but with great wisdom."
Haines said Glassie felt the loss of Nia, who died in 2007 after she suffered weeks of physical abuse.
Nia was the child of Glassie's son Glassie jnr and Lisa Kuka, who was found guilty of two charges of manslaughter for failing to seek medical treatment for Nia and for failing to protect her.
Haines remembered Glassie praying "for God to restore and heal his granddaughter".
"He use to cry his heart out to God Almighty. Well, Papa ... she sang and she came in."
Glassie, a father of five, also showed his strength when daughter Mata was seriously hurt after being shot outside Tokoroa police station by her former partner Jamie Ginns, Haines said.
"He held his family together with Mata."
Glassie's widow, Celline, guitar slung over her shoulder, sang softly in front of her husband's coffin.
"He was a good man, a very good man.
"Please everyone, go see your loved ones. Just to see them is enough."