tWitch‘s household is livid with Allison Holker for writing a guide about him … however his widow took steps to verify she’s the one one who might generate income off his identify.

TMZ obtained the NDA tWitch’s household says Allison had them signal with a purpose to attend his funeral, and it primarily financially blocks them from doing what many individuals assumed she’s doing … specifically, gathering any cash from a memoir about their relationship and his demise.

Beneath the NDA, tWitch’s household and others who signed it agreed handy over any proceeds from interviews, books, articles or packages about him straight into Allison’s pocket … which is a fairly robust deterrent.

tWitch’s household has been ripping Allison on-line for occurring a media blitz to advertise her new guide … pushing again in opposition to her claims that tWitch was a drug addict, and blasting her as a money-hungry opportunist.

The NDA from the funeral was additionally a supply of household outrage.

Allison’s oldest daughter, Weslie Fowler, is defending the NDA … arguing its function was to maintain individuals from photographing his physique. Weslie even mentioned when tWitch was alive, individuals who attended sure household occasions must signal NDAs.

That could be true, however the doc additionally positions Allison as the one one in a position to revenue off tWitch’s life story … nonetheless, she’s been clear publicly that 100% of the proceeds of her gross sales from her guide will go to the Transfer with Kindness Basis, which was began in her late husband’s honor.

TMZ obtained an excerpt from Allison’s forthcoming guide, “This Far: My Story of Love, Loss, and Embracing the Mild,” wherein she defined the rationale behind the NDA.

Allison says Stephen “tWitch” Boss’ household needed a bunch of individuals she did not know to attend the open-casket portion of his funeral … however she whittled the quantity right down to 13 individuals and made it clear no images or movies can be allowed.

She writes … “I couldn’t threat any picture getting leaked to the press or splashed throughout social media platforms and turning into the lasting picture that individuals would have of him. My kids completely, positively couldn’t bump into such {a photograph} at some later date.

“On the recommendation of my legal professionals, I insisted that everyone who considered the open casket signal a nondisclosure settlement to guard Stephen’s privateness, a requirement that exasperated his household. ‘If we’ve got to signal NDAs,’ they mentioned, ‘then everyone has to signal NDAs.’ ‘No drawback,’ I replied.”

Sources inform TMZ … Allison has not profited from the NDA as nobody breached the settlement.