Leonardo da vinci's father was a wealthy legal notary (Messer Piero Fruosino Di Antonia Da Vinci), Leonardo's mother was a peasant girl.
His father was a notary (similar to a lawyer) in Florence. His mother was a house servant.
The Mona Lisa is Leonard da Vincis most famous paintings.
Da Vincis
His name was Francesco.
Verrocchio.
Monalisa
he did not have a wife.
He didn't have a nickname.
none
We have no idea if he did marry
Renaissance period
The most famous paintings Leonardo da vincis were : The Mona Lisa and The Last Supper