The paternal relationship between Roy Emmett Van Wagenen and his DNA tested son KVW is confirmed by the direct inheritance path of autosomal DNA.
The segmental (via DNA segment triangulation) and total DNA shared between KVW and other confirmed descendants of
David Van Wagenen/
Julia Ann Provost is consistent with the expected ranges for their respective relationships. Since KVW descends from David Van Wagenen/Julia Ann Provost through Roy Emmett Van Wagenen, the presence of significant shared DNA between KVW and other known descendants of David Van Wagenen/Julia Ann Provost validates the generational links along this paternal line.
This supports the conclusion that DNA was passed from MRCA couple David Van Wagenen/Julia Ann Provost through Roy Emmett Van Wagenen to KVW, confirming this direct ancestral connection through multiple generations.