I think I have located a trustworthy source for updates.  The Telegram channel "Truth Unchained" normally used for publishing His Excellency's sermons, interviews, etc. is now giving updates on his condition.  https://t.me/s/truthunchained
You don't need to sign up for Telegram if you don't want to; there is a preview option.

I'd have to agree with you.  This does not appear to be a site where any inaccuracies could worm their way in.

I've put a link to it on my desktop to keep updated.

Truth Unchained seems also to be good.  The Bishop's Elieson Comments and Sermons are posted there.  They also did not post anything about him having died.  

My prayer is that he is being treated with dignity and respect.  He may be too important a person to treat otherwise.  But the track record in England does not seem to be good for anyone.

I will miss Bishop Williamson.  

A funny story, I was exchanging e-mail with him years ago to perhaps conduct a written interview in regards to a potential monarchy in North America in the distant future.  This was around the time Charles Coulombe published Star Spangled Crown.  Anyway, he said "nah!"  He said such an interview would be utterly pointless, as there will never be any chance of a monarchy forming in this country, ever.  Pure Englishman.  

I'll probably look up one of his great sermons tonight, for old times' sake.  Even my non-Catholic friends have heard of him and enjoyed a sermon or two of his.  I'm glad I've kept all of his newsletters.

I will miss Bishop Williamson. 

A funny story, I was exchanging e-mail with him years ago to perhaps conduct a written interview in regards to a potential monarchy in North America in the distant future.  This was around the time Charles Coulombe published Star Spangled Crown.  Anyway, he said "nah!"  He said such an interview would be utterly pointless, as there will never be any chance of a monarchy forming in this country, ever.  Pure Englishman. 

I'll probably look up one of his great sermons tonight, for old times' sake.  Even my non-Catholic friends have heard of him and enjoyed a sermon or two of his.  I'm glad I've kept all of his newsletters.

Star-Spangled Crown is enjoyable to read for what it is, but it really can't be taken seriously, CC had to produce a monarch some way, so he found one in the royal house of a small European country that is a thinly veiled Doppelgänger of Luxembourg or Liechtenstein.  It was also entertaining to read how the new American monarchy absorbs back pretty much any country where the US has had some kind of presence, such as Liberia, the Philippines, Samoa, Palau, and curiously, the "Sultanate of Sulu", a small, largely Muslim archipelago on the far south end of the Philippines, among others.

FWIW, Bishop Williamson's mother was American.

But not to derail a very serious thread about the Bishop, who now stands on the edge of eternity.  Prayers for his holy death, which now seems inevitable.

From Fr. Chazal:

Death of Sigfried
It should be made mandatory footage in the coming days...
Anyways, the bishop is responsive to auditive signs, moves hands and feet and tries to make the sign of the cross.
As a consequence, if he parts, it will be having us in his mind and prayers and blessings.
He was struck on the Conversion of St Paul, as he is both a convert and a great expert on St Paul, and today is St John Chrysostome... but your prayers are already working well; so my friends, if he has still his head with him, a kind Providence could see him back, despite the pessimism of the doctors.
fc+

Struck down on the conversion of St. Paul? That can be no coincidence. If he moves his hands and tries to make the Sign of the Cross, that’s amazing. Whether Our Lord takes him Home or miraculously restores him to this life, either demonstrates his true love for Christ and Mary, his Mother. 
I hope he has a Rosary or Crucifix in his hand. 

From Fr. Chazal:

Death of Sigfried
It should be made mandatory footage in the coming days...
Anyways, the bishop is responsive to auditive signs, moves hands and feet and tries to make the sign of the cross.
As a consequence, if he parts, it will be having us in his mind and prayers and blessings.
He was struck on the Conversion of St Paul, as he is both a convert and a great expert on St Paul, and today is St John Chrysostome... but your prayers are already working well; so my friends, if he has still his head with him, a kind Providence could see him back, despite the pessimism of the doctors.
fc+

Wow-
Amazing that the Bishop’s mind is intact enough to respond to sounds , attempt sign of the Cross, etc . 
I was under the impression that the hemorrhage was so obliterating that any cognition was not possible- so this is miraculous to me!
Seeing that he has a level of consciousness is so encouraging, but also he may now be aware of  ( severe) pain - (they tend not to medicate head injuries)
I pray for relief of any pain the Bishop is experiencing and for a restorative miracle.
Our Lady of Fatima , pray for the Bishop and pray for us

I wonder if the pain could be leading him toward more consciousness.

He might pull out of this yet, not that he would recover all of his faculties, but that he might still be with us for a while.

My father had something that had many of the characteristics of a stroke, and he lasted almost a year, though he steadily declined.  He died six days after Traditionis custodes came out, and when I told him about it, he just scowled.  He had long since lost his power of speech.

I don’t wish a year of pain upon Bp. Williamson unless perhaps he requested more time to do penance? If so, he should be canonized. 

My prayer is that he is being treated with dignity and respect.  He may be too important a person to treat otherwise.  But the track record in England does not seem to be good for anyone.

It sounds like he has been constantly accompanied by supporters and that this will continue.  Not only do these surround him with prayers, they are witnesses to his medical treatment.  This probably gives some degree of protection against evil practices and policies.