Jacob Mallmann (1900 - 1964)

The proposed relationship of Jacob Mallmann as the father of Agnes Mallmann and JM is supported by DNA evidence indicating shared ancestry within the family lines.

Specifically, DNA evidence confirms a distant cousin relationship between RD (a descendant of the Agnes Mallmann ancestral line) and RP (a descendant of the JM ancestral line) with 163.58 cM of shared DNA across 10 HIR segments.

This match is consistent with their placement within these shared ancestral branches.