Filipaina was the son of a Samoan boxer and a Maori mother. He was born in
Kaikohe, New Zealand. He has five children: Louise, John, Alysha, Quin and Jazmine, and five grandchildren: Tamati, Matahi, Ignatius, Kaimana and Octavia. Two of his brothers,
Jerry and
Alf, are involved in politics in Auckland. Filipaina's son, Quin, played in the
Harold Matthews Cup side for the Tigers. Another son, John, was arrested in 2006 and charged with robbery. In mid-January 2022, Filipaina was admitted to
Westmead Hospital with a stomach infection. His condition slowly deteriorated and he died of kidney failure on 10 February 2022, 72 days short of his 65th birthday. ==References==