Andrew Mortimer, died Dundee 1607. How a member of the Clan

[gj01777]

Mortimer in Scotland and the Clan MacGregor.

One of my elder known ancestors in Scotland was Andrew Mortimer and his
wife Christian Small.

According to a homepage the were related to the Clan MacGregor, but
how? - Does anyone know a possible way for this descent?

Andrew and Christian had two children in Stubbekoebing in the
Lolland-Falster area in Denmark. A Gilbert and a Janet Mortimer.

Sincerely: Allan Martens Andersen.