Harry, I'll just type notes as I look for Vachels and Columbuses in The Shipleys of Maryland.Either we'll find the one you want, or you'll at least have a record of the others!
1.There are two Vachels shown, father and son: Vachel, b. 12 Dec 1798 of Vachel, b. abt 1760, of William  of Robert of Adam.
2.Columbus Shipley of George of Hamlet of John of John of Adam of Richard of Adam.Hamlet was b. 1805, so George maybe 1830 and this Columbus 1855.
3.Columbus Shipley of Artemis of Unknown, b. 1839, Bur Loudoun Park Cemetery, Baltimore.
4.Columbus Alfred, b. 1858 of John Columbus of Grove Jr & Sr, Peter, Uriah, Peter, Adam.
5.Columbus Grant, b. 19 May 1830 of Peter (Peter, John, Adam, Richard, Adam)
6.Columbus Grant, Jr, b. 1 Jan 1857, of #5 above.
7.Columbus I, b. 1821 of Otho (Robert, Adam, Adam, Richard, Adam).
Well, that's all in the 2002 3 volume edition of The Shipleys of Maryland, so it looks like you've got a branch that isn't in this edition and they would want to have in the next, even if it hasn't yet gotten tied in to the main body of Shipleys!