(CNN) The children of Jamal Khashoggi have received millions of dollars' worth of property, one-off payments and large monthly allowances as compensation for the killing of the Saudi journalist, a source familiar with the matter told CNN on Tuesday.

The family could also receive tens of millions of dollars in "blood money" payments following the trial of Khashoggi's alleged killers in Riyadh. All told, the family could stand to collect more than $70 million in cash and assets, the source estimated.

The Saudi government would contend that these payments are intended to make amends, but the expectation is that in exchange for the money, they won't publicly criticize the royal family over Khashoggi's death, the source said.

Khashoggi's four children have each been gifted homes worth as much as 15 million Saudi riyals (around $4 million), the source said. Salah, who as the eldest son handles the family's relations with the government, has been given a large home in Jeddah, where he works as a banker. His brother, Abdullah, and two sisters have been given houses together in a different compound.

Salah Khashoggi, son of Jamal, met the Saudi Crown Prince in a staged encounter in October.

In addition to the property, Khashoggi's four children each received a one-time payment of 1 million riyals ($267,000) and will each receive a monthly stipend of $10,000 to $15,000, which could continue indefinitely, according to the source.