Gustav Radke (1890 - 1966)

The proposed relationship of Gustav Radke as the father of Mary Radke and Leo Radke is supported by DNA evidence indicating shared ancestry within the family lines.

Specifically, DNA evidence confirms a 1st cousin, twice removed relationship between SH2 (a descendant of the Mary Radke ancestral line) and MR (a descendant of the Leo Radke ancestral line) with a shared segment of 234.28 cM across 7 HIR segments.

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