It may be possible to confirm family relationships with Christian by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
Y-chromosome DNA test-takers in his direct paternal line on WikiTree:
Anonymous-1009 and Ladner-809 appear to represent the same person because: Frank, it looks like you tried to delete a duplicate by changing its name to anonymous. We delete profiles by merging them into the duplicate. Please approve this merge so we can get rid of anonymous anonymous. Be sure to retain the information from Ladner-809. Thanks!