Complex sentence: Madumelu, the son of Nwokeabia, then became a powerful priest and custodian of the Udo dynasty; he lived up to about 135 years and became the longest serving priest in the Ukpo town and also the oldest man at that period.
Split into simpler sentences: Madumelu, the son of Nwokeabia, then became a powerful priest and custodian of the Udo dynasty. He lived to be about 135 years old and became the longest serving priest in the Ukpo town, as well as the oldest man at that period.