Joseph ibn Migash dating history

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I have collected what I stumbled across from the glosses of my father, of blessed memory, as well as others under the name of our Rabbi Joseph Halevi, of blessed memory; and as the Lord lives, the understanding of that man in the Talmud is astounding, as anyone [can see] who observes his words and the depth of his comprehension, until I can say of him that 'there has never been any king like unto him before him in his method [of elucidation]. I have also collected all of the legal matters (Heb. halachot) that I found that belonged to him in his commentaries, themselves.