When he was 24 he had an affair with the 40 year old actor Silvia Montanari.
She broke off the relationship saying later that it was because of their age difference.

In 1989 he formalized his relationship with Catalan artist Eulalia Lombarte Llorca with whom he had his first two children, María Eulalia and Juan.
The couple ended their relationship in the year 1992 with much controversy and a legal battle for the possession of their children that ended up favoring Darío.
In October 1993 he met ex-model and Argentine actress Marisa Mondino with whom he married in 1995 and had two daughters, Lucía was born in 1996 and died in 1997 of hydrocephalus and Laura.
The couple ended their relationship in 2006.
Finally, after several rumors that linked them together, in 2016 Darío Grandinetti made official his relationship with Spanish actress Pastora Vega, the ex-wife of the renowned Spanish actor Imanol Arias.
When he was 24 he had an affair with the 40 year old actor Silvia Montanari. She broke off the relationship saying later that it was because of their age difference.
In 1989 he formalized his relationship with Catalan artist Eulalia Lombarte Llorca with whom he had his first two children, María Eulalia and Juan. The couple ended their relationship in the year 1992 with much controversy and a legal battle for the possession of their children that ended up favoring Darío. In October 1993 he met ex-model and Argentine actress Marisa Mondino with whom he married in 1995 and had two daughters, Lucía was born in 1996 and died in 1997 of hydrocephalus and Laura. The couple ended their relationship in 2006. Finally, after several rumors that linked them together, in 2016 Darío Grandinetti made official his relationship with Spanish actress Pastora Vega, the ex-wife of the renowned Spanish actor Imanol Arias.
Darío Grandinetti