Interesting info. If you don’t mind me asking, is your dads grandma Oromo or Harari?
I really don’t know how all the genetic stuff works. All I know is Akichu(Akisho) were originally Oromo and were one of the clans mentioned in the Oromo expansion. They are the ones who went furthest east.
If your Obo grandma hails from an area with a Somali population, she would have or her family would have heavily mixed with the local Somalis. Has your dad done the dna test? If so what’s his maternal haplogroup or any of your relatives from that branch.
I’d like to see some Akichu results, they’d be interesting. Many Hararge Oromos show anywhere from 10% to 40-45% on their dna results. At least those living in east Hararge and the related people on my dna results.
I'm not entirely sure, im assuming she was Oromo as we father hails from Baabili area specifically a place called 'Haradiintu' where Sehawle karanle live.
My Grandma is also from Babili area.
No my father hasn't done the DNA test so I don't know what his maternal haplogroup is.
But I'm sure that my DNA composition would have shown much more Ethiopian had my grandma's clan been originally Oromo. Allahu alam.