Jennifer Ramirez-Hernandez was born at 8:46 a.m. at John Sealy Hospital on Oct. 13, becoming the first baby born since Hurricane Ike slammed into Galveston.  Her parents, Florencio and Maria Hernandez, live in Texas City.  It was exactly one month since the hurricane hit.   The nursing staff for the special maternity unit came together to buy a onesie for Baby Jennifer with a burnt orange Texas Longhorn logo on the front and "BOI" on the back.  The staff also has prepared certificates to note that Jennifer and other babies are among the first born on Galveston after Ike.   Jennifer's certificate is below. While UTMB remains officially closed, the 16-bed maternity unit opened today to care for high-risk pregnancies.