Numbers 26:42,43
These are the sons of Dan after their families: of Shuham, the family of the Shuhamites. These are the families of Dan after their families.
Nave's Topical Index

The Book of Jubilees
... adds in their place four sons of Dan and one of ... Silo, Lat), is doubtless Shiloh;
and the fifth, Gaiz (Gaas ... Zion; the inscription found by Canaan, son of Arphaxad ...
//christianbookshelf.org/deane/pseudepigrapha/the book of jubilees.htm

Chapter xlix
... Zebulon, the sixth, should be mentioned before Issachar, the fifth. ... Judah is a lion;
Issachar, an ass; Dan, a serpent ... Then Jacob turns away from his son as from ...
/...//christianbookshelf.org/leupold/exposition of genesis volume 1/chapter xlix.htm

The Testaments of the Twelve Patriarchs.
... a linen ephod; the fourth with a purple girdle; the fifth gave him ... Dan"Concerning
Anger and Lying ... bore him; and he was therefore called Benjamin, "son of days ...
//christianbookshelf.org/deane/pseudepigrapha/the testaments of the twelve.htm

The First Chaldaean Empire and the Hyksos in Egypt
... my forefather (d-gula-mu), the fifth king before me ... until the reign of Khammurabi
(the son of Sinmuballit ... by three distinct peoples, whose descendants may still ...
/.../chapter ithe first chaldaean empire.htm