Duduble in 2016 have agreed that they are related to the reer Dudub Osman section of the Jibril Yoonis Gadabuursi.

Also the grave of Sheikh Dudub is buried in Awdal. I believe after the Adal wars that the Dudub went down south just like multiple other Somali clans and were absorbed by the Hiraab section. They are originally Gadabuursi.

Allahu A'lam - God knows best.

Dadka qaar baa dhaha qabiilo ka mid ah baadicadaha qeyb ka mid ah ayaa duduble ah.

dhanka kale makane cismaan adeer lafta la dhaho e reer beledweyne ayagana wa duduble.

cali geri o dhulbahante axmed garaad ah wa duduble carooday lafta celi la dhaho

gudabiirsi ayagana waxbay wadaagan xaga habraha laf la dhaho dudub

ALLAHU ACLAM