It turns out Osweiler's parents both work for RCS, the company that puts on the carnival that's up right now for the Houston Livestock Show and Rodeo, according to HoustonTexans.com.
According to the team, his father is head of security and his mother is over guest relations. So they were able to head over to the stadium to attend the press conference.
Osweiler also said that his father bought the first No. 17 jersey, but the team wouldn't give it to him until the signing was official.