The two separated and were legally divorced in 1897.
The couple separated in 1975 and were legally divorced by 1976.
It is not clear if he was legally divorced from his first wife at this time.
But the first husband had not legally divorced her until after her marriage to Jackson.
According to Jewish law, it's possible that you're not legally divorced from your wife.
The only possible way through was for the woman to be finally and legally divorced.
They married in 1959 and separated that same year but were never legally divorced.
However, the marriage was "in name only"; and the two never legally divorced.
The two separated in 1930 but were not legally divorced until 1942.
Whether she ever legally divorced this man is not clear.