Pans for frying have been found in sites of ancient Mesopotamia. The use of animal fats for frying food have been around for a long time. More modern plant seed fats are more recent.
But deep frying, as we often enjoy fried chicken is probably dated in the United States from the 1800's. It is difficult to determine because although recipes from this era tend to appear to be describing 'deep fat frying' in fact the language of the recipe doesn't mention this term.
Frying chicken is thought to be a combination of Scot-Irish influences in the early American mid-continent and the influence of Black slaves who could raise chickens typically but not large animals for meat.
1840 to 1860 would be a good guess for the modern development of deep fat frying, exempting of course vegetable oils and electric frying equipment.
Your dad
James Cook was neither the first person to discover nor settle Australia.
Of course not the kindle was he first person
Captain James Cook.
He was the first person to set foot on the island
captain cook
That was Captain James Cook on his second voyage to the Pacific Ocean.
Captain James Cook
The first European was Captain James Cook.
There's no real way to answer that besides saying, the first person to ever cook in Greece, is the answer to your question
A gallon of rum.
The first cook was prehistoric so there is no history for that person. It was some primitive human that discovered that meat thrown into the fire tasted better than raw meat.