When Ezekiel ascribes an Amorite parentage to Jerusalem, he ascribes to it at the same time a Hittite parentage as well.

The same interlocking of Amorite and Hittite that meets us in the Bible, meets us also on the monuments of Egypt.

Here, too, we are told that Kadesh on the Orontes, the Hittite capital, was "in the land of the Amorites." It was, in fact, on the shores of the Lake of Homs, in the midst of the district over which the Amorites claimed rule.
The Hittites were intruders from the north.

The Egyptian monuments have shown us what they were like.

Their skin was yellow, their eyes and hair were black, their faces were beardless.