が死んでから

after ... died

→ が
phrase Rare #23,887
after ... died Used to say that something happened after someone died, or has continued since their death. When written as が死んだから, the ending から means “because,” not “after.”
JA: 祖父が死んでから、家族は毎年この場所に集まっている。
EN: Since my grandfather died, the family has gathered here every year.

私の父が死んでから五年になる

It's been five years since my father died.

が死んでから十年なります

It has been ten years since he died.

母さんが死んでから姉ちゃんずっとバイトばっかそれはきっと俺のためなんだ

Ever since Mom died, my big sister has done nothing but work part-time jobs. I’m sure she’s doing it for my sake.

— 天気の子 (2019)

が死んでから毎日飲んだ

I drank every day after my wife died.

— タクシー運転手 約束は海を越えて (2017)

が死んでから彼女はまだ彼を憎んでいた

She still hated him even after he died.

が死んでから彼女は元気がない

She's been down since her cat died.

奴らが死んでから取ればいい

We can take it after they die.

— ロード・オブ・ザ・リング/二つの塔 (2002)