“These shares are the only assets in her estate without designated beneficiaries.
Source: [MarketWatch](https://www.marketwatch.com/story/my-mother-91-has-dementia-every-bank-says-i-need-her-signature-to-unlock-her-100-000-stock-certificate-what-can-i-do-4a2b702f?mod=mw_rss_topstories)