Greetings, friend @dove11. At first I thought the date was 1857. But, I continued analyzing and came to this conclusion:
India's independence was in one thousand nine hundred and forty-seven , and if we go back sixty years, Then we arrived at eighteen hundred and eighty-seven,
Actually no, I have given a clear hint that our first rebellion happened in 1857 and this shrine was built 60 years ago so it is 1797. I have provided these 4 digits in my text clearly. I have said this in my video as well.
Okay, I had to subtract 60 years from the initial date: 1857. Well, I'll try it. But your story about the "headless British horseman" got me thinking. A traumatic death, right?