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 a shared segment of 163.58 cM across 10 HIR segments.

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