Japhat Bollinger and his wife, Mary Hahn Bollinger, are buried at Pleasant Hill Cemetery near Bell City, Stoddard Co., MO. Several of their children are buried there also. I have seen several family trees posted on Ancestry that show Japhat as the son of Daniel E. Bollinger and Christina Seabaugh. These trees also show Daniel E. Bollinger as the son of Daniel Bollinger and Barbara Crites. None of these trees show any sources for these claims. Daniel Bollinger and Barbara Crites did have a son named Daneiel E. but I have no information on who he married. He was a brother to Elizabeth Bollinger who married Captain Henry Whitener. Henry Whitener and Elizabeth Bollinger were my 4th great grandparents. If you can validate that these trees have the correct information about Japhat's parents, I can provide you with a lot of information on the Bollinger line.
Wish I could be of more help.