The remains of 250,000 people that the BOM said died @ Cumorah
1857
Its the first time we see the mention of Nephilim, some believe they where fallen angels, some think alien. I believe Goliath was a Nephilim.
Matt. 12:1-13
I'm not really sure where you are going with your different thoughts... you are being kinda vague.. do you have a point you are trying to get across or hit at since the topic is mormons?