So sorry to hear this, Hotpepper. I hope they enjoyed their (relatively) long lives together. I know from personal experience how heartbreaking it is to lose a parent. I can’t imagine how much worse it must be to lose them both at the same time.
About a year and a half ago, I lost 3 family members within a month. They all lived hundreds of miles apart and died of natural causes, though my cousin was a bit younger than I. I also lost two favorite aunts in this month (May), one on Mother’s Day and the other 6 days later. Coincidentally, both were 84. They too lived hundreds of miles apart and died of natural causes unrelated to Covid-19.
I’m just sharing this to say that you are not alone. It’s good you have so many friends and acquaintances here to offer their condolences and understanding. I hope you find peace and comfort in the days ahead. Take care.