The paternal relationship between Warren Prain and his son JP is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant JP.

The segmental (via DNA segment triangulation) and total DNA shared between JP and other confirmed descendants of Martin Ramthun is consistent with the expected ranges for their respective relationships. Since JP descends from Martin Ramthun through Warren Prain and his son JP, the presence of significant shared DNA between JP and other known descendants of Martin Ramthun validates the generational links along this paternal line.

This supports the conclusion that DNA was passed from MRCA Martin Ramthun through Warren Prain to JP, and ultimately to JP, confirming this direct ancestral connection through multiple generations.