As part of the Day of the Unborn Child Mass, those who attended were given a flower and invited to put it into baskets on the sanctuary to remember children who had died at birth through miscarriage, stillbirth, abortion or other causes.
The Vatican Press Office said on 11 April that the Holy Father had asked his assistants to take him to the basilica to pray, and they did so.
Inequality in Australia, highlighted Mr Gaetani, is at a 20-year high, with single parents hit the hardest.