The claim about Gh Os Tyさん's Facebook post regarding her mother's death at age 50 in 2019 cannot be independently verified with the provided sources.
Gh Os TyさんのFacebook投稿によると、彼女の母親は50歳で亡くなり、もうすぐ安らかに眠る予定とのことです。(2019年2月6日投稿、6年前)

DIARY | THE SHE
Source: theshetheshe.com
Key Evidence
None of the provided sources mention Gh Os Tyさん or her mother's death.
The sources discuss general themes around death and social media but lack specific personal data.
The date and content of the Facebook post are not verifiable from public records or news articles.
What the Evidence Shows
The input states that Gh Os Tyさん posted on Facebook on February 6, 2019, that her mother died at age 50 and would soon rest peacefully. This is a specific personal statement referencing a social media post from six years ago. The search results and structured sources primarily include articles about elderly mothers, social media posts related to death and care, and general discussions about Facebook's handling of deceased users' accounts. None of the sources directly mention Gh Os Tyさん or confirm the details of her mother's death or the specific Facebook post dated February 6, 2019.
Key points:
The sources focus on broader topics such as elderly care, social media reactions to death, and viral stories unrelated to the individual named.
No direct evidence or archival Facebook data is presented to confirm the exact post or its content.
The claim is a personal anecdote without corroboration from public or newsworthy records in the provided data.
Therefore, while the claim may be true, it cannot be confirmed or refuted based on the available information.