Cheat Sheet

All the names and relationships in the Flagler and Harkness families can certainly get very confusing. This is a reference you can use to quickly see the key family members and their relationships with each other.

Relationships of the key players. Daniel M. Harkness and Henry Flagler share a mother, Elizabeth Caldwell and Daniel and Stephen share a father. Henry Flagler is not related by blood to Stephen, but they share a half brother.

Overall the key Harkness and Flagler family members are:

How does this relate to Standard Oil? For the full detail on the Standard Oil story click HERE.

Where did Henry Flagler, Dr. L.G. Harkness, Stephen V. Harkness and Daniel M. Harkness live in Bellevue? Click Play on the Video below to see that.