The MacGyver siblings?

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Hello, my name is Rosalind MacGyver. But I prefer to be called Rose, all my friends do. I'm an orphan, but I have a great life now. I don't remember much from my childhood, all I remember is a brown haired woman handing me a ring and told me to never lose it. It was a golden ring shaped like a snake decorated with white gemstones. It was hanging on a golden chain.

But enough about that for now, let me tell you about my adoptive family.
I was all alone in Mission City when they found me. Harry MacGyver and his grandson Angus MacGyver. Harry asked me all kinds of questions to find out where I came from, but I had lost my memory and had no idea about where I belonged.

I don't own any of the MacGyver characters, I only own Rosalind MacGyver.

Co-writer is @CactusRebutiae