The proposed relationship of Carolyn Mildred Ports as the mother of JCS, C, RS and SB is supported by DNA evidence indicating shared ancestry within the family lines.

Specifically, DNA evidence confirms parent/child relations between Carolyn Mildred Ports and JCS, C, RS and SB with a shared segment of 3719.75 cM across 23/25 HIR segments.

These matches are consistent with their placement within these shared ancestral branches.