Lenana gave out land in two agreements. Kalenjin also gave out land in peace agreement and treaties with British. All these kenyatta ignored and grabbed with new breed of black kenyans land belonging to indigenous.
What ought to have happen - British should have handed back Maasai the land - as agreed in Anglo-Maasai treaty - Nairobi, Naivasha, Nyandarua, Nakuru,Laikipia, Uasin Gishu and I think Tranzoia - Brits allowed Maasai to retain Narok, Kajiado and North Laikipia - otherwise they would had been British-Maasai war - Anglo-Nandi treaty - Anglo-Kipsigis treaty (Kispisis allowed British land to plant tea and borabu border in lieu of war) - or those that were taken as war repartition (British took Nandi land including Turbo/Kipkaren that you Luhya uncle live on as punishment/war repartition for refusing to accept British rule). But don't imagine the Nandis have forgotten that British stole their land in Turbo...and new owners then came in.
Kikuyu land the same..they lost Kiambu and Tigoni..and few thousand of hectares in Thika.
Other tribes basically lost 100 or 1,000 acres here and there for building gov offices...nothing like 2M acres of Maasai-Kalenjin land.
The Brits handed it to kenya gov - who then proceeded to replace the white colonialist with black one.
But I believe these are now forgotten issues. We are moving forward. Kikuyus after war with Brits including having their balls crushed - deserved some land - who knows - we would be Zimbwabwe.
You want to go back - and wake up the demons - go ahead. Most kenyans just want to move on - and forget about the past.
By who? The maasai had a claim on it