Smart answer:

Your search for When was Nikola Tesla born? returned the following results:

in 1856

Nikola Tesla was born in 1856 in Smiljan, in the country that was ruled by the Austro-Hungarian monarchy (now Croatia).

Source:

in Smiljan, a small town in what is now Croatia on July 10, 1856

Nikola Tesla was born in Smiljan, a small town in what is now Croatia on July 10, 1856.

during a lightning storm on July 10, 1856

Nikola Tesla was born during a lightning storm on July 10, 1856; a prophetic beginning for a man whose life would be devoted to studying and manipulating electrical energy.

Source:

at exactly midnight on July 9, 1856,

Tesla was born at exactly midnight on July 9, 1856, in Smiljan, Serbia.

Source:

the anniversary of the birth of brilliant Serbian inventor Nikola Tesla, born on July 10, 1856

Today is the anniversary of the birth of brilliant Serbian inventor Nikola Tesla, born on July 10, 1856.

10th in 1856

Nikola Tesla was born on June 9th or 10th in 1856 in Smiljan, Croatia.

Source:

who was born on July 10, 1856

Nikola Tesla was a Serbian-American inventor and physicist who was born on July 10, 1856.

at midnight on July 10, 1856 during an electrical storm

Nikola Tesla was born at midnight on July 10, 1856 during an electrical storm.

1856 - 1943

Tesla – Lightning in His Hand is a large-scale opera about Serbian American engineer and inventor Nikola Tesla (1856 - 1943),

Source:

in Smiljan in the Austrian Empire (modern-day Croatia)

Nikola Tesla was born in 1856 in Smiljan, Austrian Empire (modern-day Croatia), and died in 1943 (aged 86) in New York City.