New Masterton father Les Warrington, 63, said raising his baby daughter Johanna Ysabella, 35 years after his last child was born will be like "learning to ride a bike, you don't forget".
One-month-old Johanna is a sister to Les' three other children with his first wife, Charee; Jason, 38, Lee, 37, and Belinda, 35, and an aunty to his 12 grandchildren.
Les said he and his third wife Lorena, from the Philippines, had been trying to have a baby for a while.
"That's what she wanted so I had to do the deed I suppose," Mr Warrington said.
Les was introduced to Lorena after his second wife, Linda Warrington, who was also from the Philippines, died while on her way to work when her rural delivery vehicle was trapped in raging floodwaters in 2004.