The proposed relationship of Mable Alice Riddle as the mother of
Frank Ray Crabtree,
Ruth Elizabeth Crabtree and
Donald Martin Crabtree is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a 2nd cousin relationship between LC (a descendant of the Frank Ray Crabtree ancestral line) and AF (a descendant of the Ruth Elizabeth Crabtree ancestral line) with 227.30 cM of shared DNA across 9 HIR segments.
It also confirms a 1st cousin, once removed relationship between CC (a descendant of the Donald Martin Crabtree ancestral line) and AF (a descendant of the Ruth Elizabeth Crabtree ancestral line) with 345.30 cM of shared DNA across 15 HIR segments.
These matches are consistent with their placement within these shared ancestral branches.