>>48521
I'm not sure if that entry is her, but it says that there is 1 source of her death and I think you can check it with a subscription or for free with an account from Pennsylvania.

https://www.phmc.pa.gov/Archives/Research-Online/Pages/Ancestry-PA.aspx
The Pennsylvania State Archives has a partnership with Ancestry.com to digitize their archives btw so it's possible that the source is the State archives itself. People living in Pennsylvania or with a VPN should check that. There might be definitive and conclusive evidence of her death.