when do we celebrate father's day in usa?
Why do we celebrate Fatherâs Day. 19th July is a very important day in the lives of children all over the world. For, 19th July is celebrated as Fatherâs Day in most of the countries. On 19th July 1910, First Fathersâ Day was celebrated when the governor of US state of Washington proclaimed nationâs first fatherâs day.