Although von Boyneburg died late in 1672 , Leibniz remained under the employment of his widow until she dismissed him in 1674 .
In 1669 , Leibniz was appointed assessor in the Court of Appeal .
Although von Boyneburg died late in 1672 , Leibniz remained under the employment of Leibniz 's widow until she dismissed him in 1674 .
In 1669 , Leibniz was appointed assessor in the Court of Appeal .