- Addie Hill (apparently the mother of the person making the identifications)
- Viola Minckler
- Laura Minckler
- Lincoln Minckler
From brief online research, it appears these people were 4 Minckler siblings, one of whom was Addie (Minckler) Hill and her daughter Marguerite.
If you have information to share on the Minckler and Hill families, please leave a comment or contact me directly.