I'm also researching family friends' family. So close of friends that I call them family.
Mariani Family- Switzerland/Italy, San Francisco, CA. They owned S. Mariani & Sons Hardware in San Francisco during the earthquake.
Duff Family- Duff, Reed, Simpson, ALder, Cardwell, Littleton, Knowlton, Alder, Sigler
Hulliberger Family- Hulliberger, Stauffer, Cummings