Aunt of Myrtle Granucci Hoster
Death year estimated based on photos of her appearing around 20 years old when she worked as a stenographer. That puts her death at around 1917

Died young (before Myrtle Hoster was born) of a blood clot connected with appendix operation. Obituary (original) reads: "she was stricken unconscious when she was leaving her home to go to work and later died at the Mission Emergency Hospital yesterday. It was first though she was suffering from food poisoining, but an autopsy showed she died from hemorrhage of the brain." Interesting, obituary spelled her family name RHYNHART (a stenographer).

1900 Fed Census: (Ellen Geary remarried to Rhinehart)
parents: George W Rhinehart, Ellen Rhinehart
other: Myrtle Rhinehart, Katie Rhinehart, Annie Rhinehart, Nellie Rhinehart, George Rhinehart, Willie Rhinehart

1910 Census. age 12; living WITHOUT father GW Rhinehart;
Head of household Ellen R (44), Katherine (Katie) Geary (24), Nellie Geary (18), Geo. Rhinehart (16), Myrtle Rhinehart (12), William Rhinehart (10)
?? Where's Annie (listed in 1900 census)