The two brothers were the McCulloch brothers, Ben and Henry and the twin sisters were a pair of six-pound cannon, which were sent by the citizens of Cincinnati to Texas at the start of the Texas War for Independence. The good citizens of Cincinnati were persuaded to support the rebellious Texans, and so raised the funds to have a pair of cannon manufactured at a local foundry and shipped down the Mississippi to New Orleans, and from thence by coastal schooner to Galveston, where they were presented to the representatives of the harried and scattered government of the Republic of Texas sometime around early April, 1836. A resolutely determined settler in Texas, Dr. Charles Rice had arrived on the same schooner, accompanied by his family including a pair of twin daughters. This was too charming a coincidence to pass unnoticed that the schooner had arrived with two pairs of twins, and so the pair of Cincinnati-cast and paid-for 6-pounders were christened ‘The Twin Sisters.’ By the time that they caught up to Sam Houston’s expeditiously-retreating army, temporarily camped at Groce’s Landing on the Brazos, they would be the only cannon possessed by said army. (All other artillery pieces had been captured at the Alamo or after the defeat of the Goliad garrison at Coleto creek, or dumped in the Guadalupe at Gonzales to lighten the retreat).