Serena wrote:3 Generations complete:
Dad: Majerteen - Osman Maxamud
Mom: Majerteen - Osman Maxamud
Paternal Grandfather - Majerteen - Osman Maxamud
Paternal Grandmother - Majerteen - Osman Maxamud
Maternal Grandfather - Majerteen - Osman Maxamud
Maternal Grandmother - Majerteen - Omar Maxamud
Paternal P. Great-Grandfather - Majerteen - Osman Maxamud
Paternal P. Great-Grandmother - Dir Rooble
Paternal M. Great-Grandfather - Majerteen - Osman Maxamud
Paternal M. Great-Grandmother - Majerteen - Osman Maxamud
Maternal P. Great-Grandfather - Majerteen - Osman Maxamud
Maternal P. Great-Grandmother - Ogaden - Maxamed Subeyr
Maternal M. Great-Grandfather - Majerteen - Omar Maxamud
Maternal M. Great-Grandmother - Majerteen - Wabeeneeye
I guess I'm more inbred than I thought. 
We're kinda similar, only mine's Omar Maxamud. Within Omar Maxamud, it's a mix of Reer Hersi, Reer Mahad and Reer Khalaf tho.
Dad: Majerteen - Omar Maxamud
Mom: Majerteen - Omar Maxamud
Paternal Grandfather - Majerteen - Omar Maxamud
Paternal Grandmother - Majerteen - Omar Maxamud
Maternal Grandfather - Majerteen - Omar Maxamud
Maternal Grandmother - Majerteen - Omar Maxamud
Paternal P. Great-Grandfather - Majerteen - Omar Maxamud
Paternal P. Great-Grandmother - Majerteen - Reer Bicidyahan
Paternal M. Great-Grandfather - Majerteen - Omar Maxamud
Paternal M. Great-Grandmother - Awrtable
Maternal P. Great-Grandfather - Majerteen - Omar Maxamud
Maternal P. Great-Grandmother - Majerteen - Omar Maxamud
Maternal M. Great-Grandfather - Majerteen - Omar Maxamud
Maternal M. Great-Grandmother - Marexaan - Reer Diini
No, I don't look like an alien or a freak.

The generation after that is more colourful with Arab Saalax, other D-block (mostly Leelkase and Dhulbahante) and Hawiye.