Uranus denotes how our will is brought to bear, where it exerts force. Yes, the chart points to personal responsibility for the outcome, as her Uranus is astride the House 4 cusp and that is how matters end, end of life, outcome and her very own sun at 23° Pisces is the same distance from the winter solstice as is that Uranus at 7° Libra, therefore creating reflex action between the two heavenly bodies. The Sun is her essential self, her motive drive, her being. For those two fundamentals in her character to determine and activate an ending is not only strong stuff--it just doesn't get any stronger. Remember Uranus rules House 8 and think about the fixed star Vindemiatrix which is conjunct that Uranus and which means a loss by death.