Career
He was elected as Undang on 4 February 1980 and installed 20 November 1981 according to the customs of the state. He was of the noble house of Waris Sarin lineage. The other noble lineages of Jelebu are Waris Ulu Jelebu and Waris Kemin.
YTM Dato" Hj.
Musa married Toh Puan Manoriah binti Ahmad Bidawi on 30 September 1961, and has three sons and two adopted daughters. He retired from teaching on 4 February 1980 the day the then Dato" Menteri Sah Mangku Alam Raja Sari Othman bin Baginda officially declared him the 15th Undang Luak of Jelebu. YTM Dato" Hj.
