How many people born in the 1800s do you think are still alive today?

Probably a couple... who knows whose out there over a 114 years old. Guiness world records is actually a rather innacurate source

There would not be many and would have to be born in the very late 1800's e.g 1895

37

They say quite a few in Indian mountains, the meditating rishis.

But the Chinese also might put a claim on it.

Numbers can not be quotes. But they must be like trees. So don't count them.

Just two. An old man and an old woman! That's what happens for doing things millenniumly you can predict if they're all dead and if not, probably they lied about there age. It's sad but people lie about their age time after time.

Some of them are alive in history books, for one.

0.

There could rarely be a few!! But wouldn't it be interesting?

Very, very VERY few, if any.