Special to the Advance HOUSTON — Texans and history enthusiasts are invited to attend the official San Jacinto Day Ceremony marking the 189th anniversary of the Battle of San Jacinto — the decisive clash that secured Texas’ independence from Mexico.The ceremony will take place on Monday, April 21, at 11 a.m. at the San Jacinto Monument, the towering symbol of Texas liberty.The Battle of San Jacinto, fought on April 21, 1836, was a pivotal moment in Texas history. Led by General Sam Houston, a determined Texan army of less than 1000 men launched a surprise attack on General Antonio López ...