Just as you have been careful with the word 'substantive' (my apologies, BN has yet to issue a letter of condolence or denial) I was careful to use the word 'appears'.
The evidence, as such, comes from respected (by Israel) Israeli journalist Zvi Yehezkeli, head of Channel 13's Palestinian affairs. As quoted in my post, that you quoted.
So here's some more quotes.
"
The Palestinian affairs editor of the Israeli Channel 13, Zvi Yehezkeli, said that the family of Al Jazeera correspondent in the Gaza Strip, Wael Al-Dahdouh, was the target of army bombing, stressing that they know exactly what they are hitting.
Before announcing the targeting of the Dahdouh family home, the Israeli media circulated news of Prime Minister Benjamin Netanyahu’s intention to personally announce the targeting of a leader of the Islamic Resistance Movement (Hamas).
Yehezqili was speaking to the channel about this news, and said that there is no information yet about the target due to “the extent of the destruction that we see,” stressing that Hamas itself may not know what happened in the targeted places because it does not have the ability to reach or evacuate.
But the Israeli analyst confirmed that the targets being bombed are known to the army, adding, "For example, the target today was the family of the Al Jazeera correspondent."