A million-shilling succession dispute has emerged over the estate of the late William Gakuo Njuguna, younger brother of former First Lady Margaret Kenyatta, with Mrs. Kenyatta and her siblings challenging the grant of administration issued to Njuguna's widow, Sheila Wanjiku Mwangi.

• The estate, including land in Narok and shareholdings in three companies, is valued at approximately Sh50 million.
• Key parties include former First Lady Margaret Kenyatta, her siblings Peter Maina Gakuo, Gabriella Njeri Gakuo, Christine Wambui Gakuo, and Sheila Wanjiku Mwangi (the widow).
• The dispute centers on allegations of fraud and exclusion from succession proceedings, with the siblings claiming they were not disclosed to the court, while the widow argues there was no legal obligation to name them.