Lena, according to the information I have, David and Mary did, indeed, have a son, Philip Nebergall, b. 1828, d. 1902, m. Mary Hall, b. 1829, d. 1912.They took the Lord's command to "be fruitful and multiply" seriously, bringing 10 children into this world, of which your Alice Ann Nebergall, b. 1867, d. 1943, was last.The only listing I have of the father of Roy Albert Nebergall, is "Harris".Alice Ann Nebergall married a gentleman by the name of Charles E. DeMotte, and that is the end of the line for any other information I have to that point.However, my wife descended from the same line, going way back to Balser Philip Nebergall, b. 1845, d. 1917, and Mary Ann Hollister, b. 1844, d. 1913.My wife's grandfather was the 7th child of Balser and Mary Ann.If you can follow all of this, there is a good chance that we are distantly related.And yes, it is nice to meet so many relatives, no matter how distant.