Externally, Seitlhamo’s short reign was characterised by conflict with various neighbouring groups, while internally he contributed to a legacy of dynastic division among the descendents of Kgabo. The most detailed known account of Seitlhamo’s reign comes from Kgabo Tebele who notes that in contrast to his father Motswasele’s somewhat mercurial character, he possessed a calm and patient temperament.
As an obedient and good-natured son who was often entrusted with carrying out duties on his father’s behalf, he was moreover also said to have been a popular prince among his people. When Motswasele was at the end of his life and infirm, Seitlhamo resisted the temptation to seize defacto power for himself, but rather continued to follow his father’s wishes. As is so often the case with Setswana royalty, Seitlhamo troubles began with questions over his succession. The Kgosi came to favour an elder son named Tshosa, who was born before his true heir Legwale. While it was then customary among Batswana for the dikgosi to have many wives, it was generally clear who among them was the Queen sanctioned by the morafe to bear the heir to the throne. And so it was that Mma-Legwale, who apparently was betrothed while still a child, had been designated as the first wife, followed by Mma-Tshosa, although the latter gave birth to a son first. Because Seitlhamo had ascended to power with Tshosa by his side, and otherwise liked him very much, he began to think about altering the line of succession. For his part Legwale, with the loyal support of a brother by the same mother, named Maleke, was determined to secure his throne. As they grew into manhood, Mma-Legwale’s sons are further said to have shown the Bakwena that they were brave and capable warriors.
