<PERSON>, 41, sited front on left, and her family at her home near Fair Oaks, Sunday, Jan. 22, 2012. <PERSON> and her brother, <PERSON>, 43, right, have a very rare form of high blood pressure. The family contributed DNA to researcher who found a few dozen other patients around the world for a gene search. Two previously unknown genes that can cause the disease were found in the research. Next to <PERSON> are from left, <PERSON>, 11,<PERSON>, 67, <PERSON>, 8, and <PERSON>, 71. In back on the left is <PERSON>, 48. Photo: <PERSON>, San Antonio Express-News / © 2012 San Antonio Express-News