Ah, I recommend keeping it succinct and answering more questions should they ask. Caregiving + death of a close family member is a very good reason for a gap and, in my experience hiring and being hired- good employers will be understanding.
I can relate to wanting to explain everything, I was always (and still can be) afraid of being misunderstood, but the more I’ve practiced interviews the more I’ve learned to respond succinctly. Honestly, a job interview is more to see confidence and if you’ll get along with your co-workers.
Just talk casually, like “Yeah, I had to spend time caring for a sick family member and I lost a parent. It was a full time job.”
Anyone who is sane will be empathetic, if they aren’t, fuck that job, run.
Also my favorite job seeking tip is at the end of the interview ask this question: “If you were to hire me, what strengths do you see me in that position? What would my day to day look Iike at your company?”
By asking this question you get the employer thinking about you already working there and that will stick with them.
I also recommend that prior to the interview you have a good meal, exercise, and do some breathing exercises to relax. It is tough when you are desperate for work, but the reality is the more that you relax the better your chances. Focus on what you know you’re good at and be kind to yourself.
My grandmas house had one of these. The bathroom area had two entrances leading into the SINK ZONE then there was a toilet/bathtub behind a door. She had a lot of grandchildren visit and it was more common for people to have 3+ more kids in the 80’s/90’s so having two sinks made things more efficient.