It's tough to say. There's so many oddball general "handyman" skills that I picked up from Dad and continuously learn from him that it's kind of like a gift that keeps on giving.
But growing up it was always Mom that made sure there was a hot meal on the table, always took care of us when we were sick, would work overtime to buy us name brand stuff so we felt like we fit in better, went to every sporting event, ect. She was always the one that was there for everything.
If I had to say, Mom was the real workhorse in the family working fulltime and doing everything she did for us outside of work.