I have recently been doing some census work on the Daggy family (of Highland Co., Ohio). I found your Veda Ellen Daggy in the 1900 census (Salem Twp., Highland Co., OH). She was living with her father Wm. Oliver & mother, Rosetta Daggy, and an older sister, Lana (or it might be Laura). Wm. Oliver Daggy's parents were Jacob B. & Elizabeth E. (Barker) Daggy. Jacob & Elizabeth had 4 children: Wm. Oliver, Thomas L. Hamer, Anna B. & an unnamed child.
The parents of Jacob B. Daggy were Rev. John P. Daggy & Dorothy (Propst) Daggy. There must have been some sort of sickness in 1851 (cholera?) because John & Dorothy died within 4 days of one another in July of 1851. According to the 1850 census (Highland Co.) There were 6 children in this household - but there may have been more. These children were: Josiah S., Jacob B., Hannah, John L., Henrietta & Harriet or Harrietta (last two were twins). Henrietta was married to my 2nd great grand uncle, William R. Miller.
Your query was old (2000) so you may have gotten this information from other sources by now. But wanted to pass on my findings just in case you hadn't.